Merge pull request #292 from inariksit/somali

Somali

src/somali/CatSom.gf

@@ -16,7 +16,7 @@ concrete CatSom of Cat = CommonX - [Adv,IAdv] ** open ResSom, Prelude in {
     Cl = ResSom.ClSlash ;
     ClSlash = ResSom.ClSlash ;
     SSlash  = ResSom.Sentence ; -- sentence missing NP; e.g. "she has looked at"
-    Imp     = SS ;              -- imperative             e.g. "look at this"
+    Imp     = {s : Number => Polarity => Str} ; -- imperative             e.g. "look at this"
 
 --2 Questions and interrogatives
 

src/somali/LexiconSom.gf

@@ -253,7 +253,7 @@ lin name_N = mkN "magac" ;
 -- lin oil_N = mkN "" ;
 -- lin old_A = mkA "" ;
 -- lin open_V2 = mkV2 "" ;
-lin paint_V2A = mkV2 "rinjiyee" ;
+lin paint_V2A = mkV2A "rinjiyee" ;
 -- lin paper_N = mkN "" ;
 -- lin paris_PN = mkPN "Paris" ;
 -- lin peace_N = mkN "" ;

src/somali/ParadigmsSom.gf

@@ -32,7 +32,6 @@ oper
   u  : Preposition ;
   noPrep : Preposition ;
 
-  -- TODO: add subjunctive too!
   VVForm : Type ; -- Argument to give to mkVV
   infinitive : VVForm ; -- Takes its complement in infinitive
   subjunctive : VVForm ; -- Takes its complement as a clause in subjunctive
@@ -46,7 +45,6 @@ oper
     mkN : (shimbir : Str) -> (fem : Gender) -> N ; -- Unpredictable gender
 --    mkN : (nin, niman : Str) -> N ; -- Monosyllable word with unpredictable plural
     mkN : (maalin,maalmo : Str) -> Gender -> N ; -- Consonant cluster in stem
-    --mkN : N -> Gender -> N ; -- Otherwise predictable but not gender (TODO does this even happen?)
   } ;
 
   mkN2 : overload {
@@ -94,21 +92,25 @@ oper
   mkVV : overload {
     mkVV : (kar : Str) -> VV ; -- VV that takes its complement in infinitive.
     mkVV : (rab : Str) -> VVForm -> VV ; -- Specify complement type: infinitive or subjunctive.
-    mkVV : V -> VVForm -> VV ;  -- VV out of an existing V
+    mkVV : V -> VVForm -> VV ; -- VV out of an existing V
    } ;
 
-  -- TODO: actual constructors
-  -- mkVA : Str -> VA = \s -> lin VA (mkVerb  s) ;
-  --
-  -- mkV2A : Str -> V2A = \s -> lin V2A (mkVerb s) ;
-  -- mkVQ : Str -> VQ = \s -> lin VQ (mkVerb s) ;
-  -- mkVS : Str -> VS = \s -> lin VS (mkVerb s) ;
-  --
-  -- mkV2V : Str -> V2V = \s -> lin V2V (mkVerb s) ;
-  -- mkV2S : Str -> V2S = \s -> lin V2S (mkVerb s) ;
-  -- mkV2Q : Str -> V2Q = \s -> lin V2Q (mkVerb s) ;
-  -- mkV3 : Str -> V3 = \s -> lin V3 (mkVerb s) ;
 
+  mkVA : Str -> VA
+    = \s -> lin VA (regV s) ;
+  mkVQ : Str -> VQ
+    = \s -> lin VQ (regV s) ;
+  mkVS : Str -> VS
+    = \s -> lin VS (regV s) ;
+
+  mkV2A : Str -> V2A
+    = \s -> lin V2A (regV s ** {c2 = noPrep}) ;
+  mkV2V : Str -> V2V
+    = \s -> lin V2V (regV s ** {c2 = noPrep}) ;
+  mkV2S : Str -> V2S
+    = \s -> lin V2S (regV s ** {c2 = noPrep}) ;
+  mkV2Q : Str -> V2Q
+    = \s -> lin V2Q (regV s ** {c2 = noPrep}) ;
 
   -----
 

src/somali/ParamSom.gf

@@ -192,7 +192,7 @@ oper
     case n.gda of {FM _ _ => Fem ; _ => Masc} ;
 
   gennum : {gda : GenderDefArt} -> Number -> GenNum = \gda,n ->
-    case n of {Pl => PlInv ; Sg => 
+    case n of {Pl => PlInv ; Sg =>
       case gda.gda of {FM _ _ => SgFem ; _ => SgMasc}
     } ;
 
@@ -223,7 +223,7 @@ param
   Preposition = U | Ku | Ka | La | NoPrep ;
 
   PrepCombination = Ugu | Uga | Ula | Kaga | Kula | Kala
-                  | Passive | Lagu | Laga | Loo | Lala -- TODO all combinations with impersonal la
+                  | Passive | Loo | Lagu | Laga | Lala -- TODO all combinations with impersonal la: Loogu, Looga, Loola, Lagaga, Lagula, Lagala
                   | Single Preposition ;
 
 oper
@@ -336,6 +336,6 @@ oper
 
 param
 
-  ClType = Statement | Question | Subord ;
+  ClType = Statement | PolarQuestion | WhQuestion | Subord ;
 
 }

src/somali/PhraseSom.gf

@@ -8,9 +8,11 @@ concrete PhraseSom of Phrase = CatSom ** open Prelude, ResSom in {
     UttIAdv iadv = iadv ;
 
     UttImpSg pol imp =
-      let ma = case pol.p of { Pos => [] ; Neg => "ma" }
+      let ha = case pol.p of {Pos => [] ; Neg => "ha"}
-      in { s = ma ++ imp.s } ;
+      in {s = ha ++ imp.s ! Sg ! pol.p} ;
-    UttImpPl = UttImpSg ;
+    UttImpPl pol imp =
+      let ha = case pol.p of {Pos => [] ; Neg => "ha"}
+       in {s = ha ++ imp.s ! Pl ! pol.p} ;
     UttImpPol = UttImpSg ;
 
     UttIP ip = {s = ip.s ! Abs} ;

src/somali/QuestionSom.gf

@@ -6,30 +6,31 @@ concrete QuestionSom of Question = CatSom ** open
 
   lin
   -- : Cl -> QCl ;
-  QuestCl = cl2qcl True;
+  QuestCl = cl2qcl PolarQuestion True;
 
   -- : IP -> VP -> QCl ;
   QuestVP ip vp = -- TODO: if we want to contract baa + subj. pronoun, change ResSom.predVP
     let cls : ClSlash = predVP ip vp ;
+        baan : Str = case ip.contractSTM of {True => "aan" ; _ => "baa aan"} ;
         cl : ClSlash = cls ** {
-                stm = modSTM "baa" cls.stm
+                stm = modSTM "baa" baan cls.stm
         } ;
-     in cl2qcl (notB ip.contractSTM) cl ;
+     in cl2qcl PolarQuestion (notB ip.contractSTM) cl ;
 
   -- : IP -> ClSlash -> QCl ; -- whom does John love
   QuestSlash ip cls =
-    let clsIPFocus = cls ** {
+    let baan : Str = case ip.contractSTM of {True => "aan" ; _ => "baa aan"} ;
+        clsIPFocus = cls ** {
           subj = cls.subj ** {  -- keep old subject pronoun,
                    noun = ip.s ! Nom -- and place IP first.
                  } ;
           obj2 = cls.obj2 ** { -- move old subject noun before object.
                    s = cls.subj.noun ++ cls.obj2.s
                  } ;
-          stm = modSTM "baa" cls.stm
+          stm = modSTM "baa" baan cls.stm
         } ;
      in cl2qclslash (notB ip.contractSTM) clsIPFocus ;
 
-
   -- : IAdv -> Cl -> QCl ;    -- why does John walk
   QuestIAdv iadv cls =
     let clRaw : ClSlash = insertIAdv iadv cls ;
@@ -40,17 +41,12 @@ concrete QuestionSom of Question = CatSom ** open
                                 <_,Pos> => case iadv.contractSTM of {
                                              True => [] ; _ => "baa"}
                                         ++ sbj.pron ++ sbj.noun ;
-                                -- TODO how do negative questions work
-                                -- Information questions are not commonly used in negative forms. When they occur they have the same forms as negative declaratives with focus (7.4.1). There is however a strong tendency to use positive forms, for example by subordinating the clause under a verb with an inherently negative meaning:
-                                -- Maxaad       u   tegi   weydey?
-                                -- what+FOC+you for go:INF failed
-                                -- 'Why didn't you go?' (lit. 'Why did you fail to go?')
                                 _ => case iadv.contractSTM of {
-                                      True => [] ; _ => clRaw.stm ! Question ! p}
+                                      True => [] ; _ => clRaw.stm ! WhQuestion ! p}
                                   ++ sbj.pron ++ sbj.noun } ;
             subj = sbj ** {noun, pron = []}  -- to force subject after baa
         } ;
-     in cl2qcl True cl ; -- True because we handle STM placement in cl.stm
+     in cl2qcl WhQuestion True cl ; -- True because we handle STM placement in cl.stm
 
   -- : IComp -> NP -> QCl ;   -- where is John?
   QuestIComp icomp np =

src/somali/ResSom.gf

@@ -404,12 +404,6 @@ oper
                    Passive => "laydin" ; Loo => "laydiin" ; Lala => "laydinla" ;
                    Lagu => "laydinku" ; Laga => "laydinka" ;
                    Single p => (prepTable ! p).s ! Pl2_Prep } ;
-    -- Impers_Prep => -- TODO: put these later into other tables
-    --        table { Ugu => "loogu" ; Uga => "looga" ;
-    --                Ula => "loola" ; Kaga => "lagaga" ;
-    --                Kula => "lagula" ; Kala => "lagala" ;
-    --                Passive => "la" ;
-    --                Lagu => "lagu" ; Laga => "laga" ; } ;
     Reflexive_Prep => -- TODO check every form
            table { Ugu => "isugu" ; Uga => "isuga" ; Ula => "isula" ;
                    Kaga => "iskaga" ; Kula => "iskula" ; Kala => "iskala" ;
@@ -682,6 +676,23 @@ oper
           x                     => hold_V.s ! x }
     } ;
 
+  fail_V : Verb =
+   let waa_V : Verb = cSug "waay" in waa_V ** {
+    s = table {
+      VPres _ Sg2_Sg3Fem _
+                      => "waayday" ;
+      VPast _ Sg1_Sg3Masc
+                      => "waayey" ;
+      VPast _ Sg2_Sg3Fem
+                      => "weydey" ;
+      VPast _ Pl1_    => "weyney" ;
+      VPast _ Pl2_    => "weydeen" ;
+      VPast _ Pl3_    => "waayeen" ;
+      VInf => "waayi" ;
+      x => waa_V.s ! x -- TODO actual forms
+    }
+  } ;
+
 ------------------
 -- Adv
 
@@ -877,7 +888,7 @@ oper
                 _ => predRaw -- Any other verb
            } ;
 
-    stm = mkStm vp.stm ;
+    stm = mkStm subj.a vp.stm ;
     comp = vp.comp ! subj.a ;
     vComp = vp.vComp ** {
               subcl = vp.vComp.subcl ! subj.a
@@ -931,16 +942,16 @@ oper
      in mkClause Subord isRel hasSubjPron hasSTM ;
 
   -- Question clauses: subject pronoun not included, STM is
-  cl2qcl : Bool -> ClSlash -> Clause =
+  cl2qcl : ClType -> Bool -> ClSlash -> Clause = \cltyp ->
     let hasSubjPron : Bool = False ;
         isRel : Bool = False ;
-     in mkClause Question isRel hasSubjPron ;
+     in mkClause cltyp isRel hasSubjPron ;
 
   -- Question clauses: subject pronoun is included
   cl2qclslash : Bool -> ClSlash -> Clause =
     let hasSubjPron : Bool = True ;
         isRel : Bool = False ;
-     in mkClause Question isRel hasSubjPron ;
+     in mkClause PolarQuestion isRel hasSubjPron ;
 
   -- Sentence: include subject pronoun and STM.
   -- When subordinate, include "in".
@@ -979,7 +990,7 @@ oper
                                 Subord => obj.p1 ;
                                 _      => [] } ;
           questionNounObj = case cltyp of {
-                                Question => obj.p1 ;
+                                PolarQuestion|WhQuestion => obj.p1 ;
                                 _      => [] } ;
 
           -- Control whether to include subject pronoun and STM
@@ -1017,7 +1028,9 @@ oper
     -> Str ;
 
   vf : ClType -> VFun = \clt -> case clt of {
-    Subord => vfSubord ; _ => vfStatement } ;
+    Subord     => vfSubord ;
+    WhQuestion => vfQuestion ; -- INF + waayaa 'why did you fail to go'
+    _          => vfStatement } ;
 
   vfStatement : VFun = \t,ant,p,agr,vp ->
     case <t,ant,p> of {
@@ -1030,20 +1043,26 @@ oper
       <Fut,Simul>  => vp.s ! VInf ++ presV (cSug "doon") ;
       <Fut,Anter>  => vp.s ! VInf ++ pastV (cSug "doon")
       }
-  where {
+    where {
-    agrPol : {agr:Agreement ; pol:Polarity} = {agr=agr; pol=p} ;
+      agrPol : {agr:Agreement ; pol:Polarity} = {agr=agr; pol=p} ;
-    pastV : BaseVerb -> Str = \v ->
+      pastV : BaseVerb -> Str = \v ->
-      case p of { Neg => v.s ! VNegPast Simple ;
+        case p of { Neg => v.s ! VNegPast Simple ;
-                  Pos => v.s ! VPast Simple (agr2vagr agr) } ;
+                    Pos => v.s ! VPast Simple (agr2vagr agr) } ;
 
-    presV : BaseVerb -> Str = \v -> v.s ! VPres Simple (agr2vagr agr) p ;
+      presV : BaseVerb -> Str = \v -> v.s ! VPres Simple (agr2vagr agr) p ;
 
-    condNegV : BaseVerb -> Str = \v -> case agr of {
+      condNegV : BaseVerb -> Str = \v -> case agr of {
-        Sg2|Sg3 Fem
+          Sg2|Sg3 Fem
-         |Pl2 => v.s ! VNegCond SgFem ;
+           |Pl2 => v.s ! VNegCond SgFem ;
-        Pl1 _ => v.s ! VNegCond PlInv ;
+          Pl1 _ => v.s ! VNegCond PlInv ;
-        _     => v.s ! VNegCond SgMasc --Sg1|Sg3 Masc|Pl3|Impers
+          _     => v.s ! VNegCond SgMasc --Sg1|Sg3 Masc|Pl3|Impers
-}
+          }
+      } ;
+
+  vfQuestion : VFun = \t,ant,p,agr,vp ->
+    case <t,ant,p> of {
+      <_,_,Neg> => vp.s ! VInf ++ vfStatement t ant Pos agr (useV fail_V) ;
+      _ => vfStatement t ant p agr vp
     } ;
 
   vfSubord : VFun = \t,ant,p,agr,vp ->
@@ -1056,22 +1075,36 @@ oper
 
   STMarker : Type = ClType => Polarity => Str ;
 
-  mkStm : STM -> STMarker = \stm ->
+  -- NB. Agreement is used only for negative questions. If we want to change it
+  -- in other sentence types, we need to change predVP and mkClause accordingly;
+  -- certain VVs put stuff between STM and subject pronoun. Some VVs render now
+  -- incorrectly in negative questions.
+  mkStm : Agreement -> STM -> STMarker = \agr,stm ->
     \\cltyp,pol =>
       case <cltyp,pol> of {
         <Statement,Pos> => showSTM stm ;
         <Statement,Neg> => "ma" ;
-        <Question,Pos>  => "ma" ;
-        <Question,Neg>  => "sow" ;
         <Subord,Pos>    => [] ;
-        <Subord,Neg>    => "aan"
+        <Subord,Neg>    => "aan" ;
+        <WhQuestion,_>  => "ma" ; -- neg. wh-questions are formed with waayaa 'fail to do sth', so they are syntactically positive
+        <PolarQuestion,Pos> => "ma" ;
+        <PolarQuestion,Neg> => case agr of { -- Negative question in past tense has only one form, need subject pronoun to know what the subject is.
+          Sg1 => "miyaanan" ; -- Saeed p. 200
+          Sg2 => "miyaanad" ; -- Saeed p. 200
+          Sg3 Masc => "miyaanu" ; -- Saeed p. 200
+          Sg3 Fem  => "miyaanay" ; -- ???
+          Pl1 Excl => "miyaanaannu" ; -- ???
+          Pl1 Incl => "miyaanaynu" ; -- ???
+          Pl2 => "miyaanaydin" ; -- ???
+          Pl3 => "miyaanay" ; -- ???
+          Impers => "ma aan" } -- not merged
       } ;
 
-  modSTM : Str -> STMarker -> STMarker = \str,stm ->
+  modSTM : (pos, neg : Str) -> STMarker -> STMarker = \pos,neg,stm ->
     \\cltyp,pol =>
-      case <cltyp,pol> of {
+      case pol of {
-         <_,Pos> => str ;
+         Pos => pos ;
-         _ => stm ! cltyp ! pol
+         _   => neg
       } ;
 --------------------------------------------------------------------------------
 -- linrefs

src/somali/SentenceSom.gf

@@ -29,12 +29,12 @@ lin
   --  : Temp -> Pol -> ClSlash -> SSlash ; -- (that) she had not seen
   UseSlash t p cls = {
     s = \\isSubord => let cl = cl2sentence isSubord cls in
-        t.s ++ p.s ++ cl.s ! t.t ! t.a ! p.p 
+        t.s ++ p.s ++ cl.s ! t.t ! t.a ! p.p
     } ;
 
 --2 Imperatives
   -- : VP -> Imp ;
- --ImpVP vp = { s = linVP vp } ;
+  ImpVP vp = {s = \\num,pol => linVP (VImp num pol) Statement vp} ;
 
 --2 Embedded sentences
 
@@ -54,7 +54,7 @@ lin
   -- : Temp -> Pol -> Cl -> S ;
   UseCl t p cls = {
     s = \\isSubord => let cl = cl2sentence isSubord cls in
-        t.s ++ p.s ++ cl.s ! t.t ! t.a ! p.p 
+        t.s ++ p.s ++ cl.s ! t.t ! t.a ! p.p
     } ;
 
   -- : Temp -> Pol -> QCl -> QS ;

src/somali/StructuralSom.gf

@@ -40,10 +40,10 @@ lin there_Adv = ss "" ;
 -- Conj
 
 lin and_Conj = {s2 = table {Definite => "ee" ; Indefinite => "oo"} ; s1 = [] ; n = Pl} ;
-lin or_Conj = {s2 = \\_ => "ama" ; s1 = [] ; n = Sg} ; -- mise with interrogatives
+lin or_Conj = {s2 = \\_ => "ama" ; s1 = [] ; n = Sg} ; -- mise with interrogatives; Saeed p. 122-123: "Note that the clause introduced by misé has the form of a declarative not an interrogative though the whole sentence is interpreted as a question."
 -- lin if_then_Conj = mkConj
 -- lin both7and_DConj = mkConj "" "" pl ;
--- lin either7or_DConj = mkConj "" "" pl ;
+lin either7or_DConj = {s2 = \\_ => "ama" ; s1 = "ama" ; n = Sg} ;
 --
 -- lin but_PConj = ss "" ;
 -- lin otherwise_PConj = ss "" ;

src/somali/unittest/inflection.gftest

@@ -0,0 +1,62 @@
+-- Examples from Saeed p. 119
+
+--------------
+-- Positive --
+--------------
+
+-- Declarative
+-- LangEng: he/she/it waits (for him/her/it)
+Lang: PhrUtt NoPConj (UttS (UseCl (TTAnt TPres ASimul) PPos (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron))))) NoVoc
+LangSom: waa sugaa
+
+-- Interrogative
+-- LangEng: does he/she/it wait (for him/her/it)
+Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPres ASimul) PPos (QuestCl (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))))) NoVoc
+LangSom: ma sugaa
+
+-- Imperative
+-- LangEng: wait for it (sg and pl)
+Lang: PhrUtt NoPConj (UttImpSg PPos (ImpVP (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))) NoVoc
+LangSom: sug
+
+Lang: PhrUtt NoPConj (UttImpPl PPos (ImpVP (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))) NoVoc
+LangSom: suga
+
+-- Conditional
+-- LangEng: he/she/it would wait (for him/her/it)
+Lang: PhrUtt NoPConj (UttS (UseCl (TTAnt TCond ASimul) PPos (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron))))) NoVoc
+LangSom: waa sugi lahaa
+
+-- Optative and potential not implemented (yet?)
+
+
+--------------
+-- Negative --
+--------------
+
+-- Declarative
+-- LangEng: he/she/it doesn't wait (for him/her/it)
+Lang: PhrUtt NoPConj (UttS (UseCl (TTAnt TPres ASimul) PNeg (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron))))) NoVoc
+LangSom: ma sugo
+
+-- Interrogative 1: TODO
+-- LangEng: does he/she/it wait (for him/her/it)
+Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPres ASimul) PNeg (QuestCl (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))))) NoVoc
+LangSom: ma aan sugo
+
+-- LangEng: why doesn't it wait for it
+Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPres ASimul) PNeg (QuestIAdv why_IAdv (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))))) NoVoc
+LangSom: maxaa u sugi waayaa
+
+-- Imperative
+-- LangEng: don't wait for it (sg and pl)
+Lang: PhrUtt NoPConj (UttImpSg PNeg (ImpVP (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))) NoVoc
+LangSom: ha sugin
+
+Lang: PhrUtt NoPConj (UttImpPl PNeg (ImpVP (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron)))) NoVoc
+LangSom: ha sugina
+
+-- Conditional
+-- LangEng: he/she/it wouldn't wait (for him/her/it)
+Lang: PhrUtt NoPConj (UttS (UseCl (TTAnt TCond ASimul) PNeg (PredVP (UsePron it_Pron) (ComplSlash (SlashV2a wait_V2) (UsePron it_Pron))))) NoVoc
+LangSom: ma sugeen

src/somali/unittest/qcl.gftest

@@ -1,6 +1,16 @@
 
 -- Question clauses
 
+-- Polar questions
+-- LangEng: do you teach the cat
+Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPres ASimul) PPos (QuestCl (PredVP (UsePron youSg_Pron) (ComplSlash (SlashV2a teach_V2) (DetCN (DetQuant DefArt NumSg) (UseN cat_N))))))) NoVoc
+LangSom: ma ku bartaa bisad BIND da
+
+-- LangEng: don't you teach the cat
+Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPres ASimul) PNeg (QuestCl (PredVP (UsePron youSg_Pron) (ComplSlash (SlashV2a teach_V2) (DetCN (DetQuant DefArt NumSg) (UseN cat_N))))))) NoVoc
+LangSom: miyaanad ku barto bisad BIND da
+
+-- Wh-questions
 -- LangEng: who wants to go
 -- subject pronoun not included, because who is a subject. STM merged to pron.
 LangSom: yaa rabaa in uu tago
@@ -31,7 +41,7 @@ Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPast ASimul) PPos (QuestIAdv where_I
 LangSom: maxaa aad u tagtay
 Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPast ASimul) PPos (QuestIAdv why_IAdv (PredVP (UsePron youSg_Pron) (UseV go_V))))) NoVoc
 
--- Negative question -- TODO not implemented yet properly. Saeed p. 203
+-- Negative wh-question, Saeed p. 203
 -- LangEng: why didn't you go
 LangSom: maxaa aad u tagi weydey
 Lang: PhrUtt NoPConj (UttQS (UseQCl (TTAnt TPast ASimul) PNeg (QuestIAdv why_IAdv (PredVP (UsePron youSg_Pron) (UseV go_V))))) NoVoc