diff --git a/lib/src/experimental/ChunkChi.gf b/lib/src/experimental/ChunkChi.gf
new file mode 100644
index 000000000..0beb1af34
--- /dev/null
+++ b/lib/src/experimental/ChunkChi.gf
@@ -0,0 +1,136 @@
+concrete ChunkChi of Chunk = 
+  RGLBaseChi - [Pol,Tense], 
+  NDPredChi 
+
+  ** open (PI=PredInstanceChi), CommonScand, ResChi, Prelude in {
+
+lincat
+  Chunks = {s : Str} ;
+  Chunk = {s : Str};
+
+lin
+  OneChunk c = c ;
+  PlusChunk c cs = cc2 c cs ;
+
+  ChunkPhr c = ss ("*" ++ c.s) | c ;
+
+lin
+
+
+  AP_Chunk ap = ss (ap.s ! (Strong (GSg Utr))) ; ---- other agr
+  AdA_Chunk ada = ada ;
+  Adv_Chunk adv = adv ;
+  AdV_Chunk adv = adv ;
+  AdN_Chunk adn = adn ;
+  Cl_Chunk cl = ss (PI.declCl cl) ;
+  CN_Pl_Chunk cn = ss (cn.s ! Pl ! DIndef ! Nom) ;
+  CN_Sg_Chunk cn = ss (cn.s ! Sg ! DIndef ! Nom) ;
+  CN_Pl_Gen_Chunk cn = ss (cn.s ! Pl ! DIndef ! Gen) ;
+  CN_Sg_Gen_Chunk cn = ss (cn.s ! Sg ! DIndef ! Gen) ;
+  Conj_Chunk conj = ss conj.s2 ;
+  IAdv_Chunk iadv = iadv ; 
+  IP_Chunk ip = ss (ip.s ! NPNom) ;
+  NP_Nom_Chunk np = ss (np.s ! NPNom) ;
+  NP_Acc_Chunk np = ss (np.s ! NPAcc) ;
+  NP_Gen_Chunk np = ss (np.s ! NPPoss (GSg Utr) Nom) ;
+  Numeral_Nom_Chunk num = ss (num.s ! NCard Utr) ;
+  Numeral_Gen_Chunk num = ss (num.s ! NCard Utr) ;
+  Ord_Nom_Chunk ord = ord ;
+  Ord_Gen_Chunk ord = ord ;
+  Predet_Chunk predet = ss (predet.s ! Utr ! Sg) ;
+  Prep_Chunk prep = prep ;
+  RP_Nom_Chunk rp = ss (rp.s ! Utr ! Sg ! RNom) ;
+  RP_Acc_Chunk rp = ss (rp.s ! Utr ! Sg ! RNom) ;
+  RP_Gen_Chunk rp = ss (rp.s ! Utr ! Sg ! RGen) ;
+  Subj_Chunk subj = subj ;
+
+  VP_none_Chunk, 
+  VP_np_Chunk, 
+  VP_s_Chunk, 
+  VP_v_Chunk,
+  VP_a_Chunk,
+  VP_q_Chunk,
+  VP_np_np_Chunk, 
+  VP_np_s_Chunk, 
+  VP_np_a_Chunk,
+  VP_np_q_Chunk,
+  VP_np_v_Chunk 
+  = \vp -> 
+    let verb = vp.v ! PI.UUnit
+    in
+    allAgrSS (\a -> 
+      verb.p1 ++ verb.p2 ++ vp.adV ++ verb.p3 ++ vp.part ++
+      vp.adj ! a ++ vp.c1 ++ vp.obj1.p1 ! a ++ vp.c2 ++ vp.obj2.p1 ! a ++ vp.adv ++ vp.ext
+      ) ;
+
+  VP_none_inf_Chunk, 
+  VP_np_inf_Chunk, 
+  VP_s_inf_Chunk, 
+  VP_a_inf_Chunk, 
+  VP_q_inf_Chunk, 
+  VP_v_inf_Chunk,
+  VP_np_np_inf_Chunk, 
+  VP_np_s_inf_Chunk, 
+  VP_np_a_inf_Chunk, 
+  VP_np_q_inf_Chunk, 
+  VP_np_v_inf_Chunk 
+    = \vp -> allAgrSS (\a -> PI.infVP PI.UUnit a vp) ;
+
+  V_none_prespart_Chunk,
+  V_np_prespart_Chunk,
+  V_s_prespart_Chunk,
+  V_a_prespart_Chunk,
+  V_q_prespart_Chunk,
+  V_v_prespart_Chunk,
+  V_np_np_prespart_Chunk,
+  V_np_s_prespart_Chunk,
+  V_np_a_prespart_Chunk,
+  V_np_q_prespart_Chunk,
+  V_np_v_prespart_Chunk 
+    = \v -> ss (PI.vPresPart v PI.defaultAgr) ;
+
+  V_none_pastpart_Chunk,
+  V_np_pastpart_Chunk,
+  V_s_pastpart_Chunk,
+  V_a_pastpart_Chunk,
+  V_q_pastpart_Chunk,
+  V_v_pastpart_Chunk,
+  V_np_np_pastpart_Chunk,
+  V_np_s_pastpart_Chunk,
+  V_np_a_pastpart_Chunk,
+  V_np_q_pastpart_Chunk,
+  V_np_v_pastpart_Chunk 
+    = \v -> ss (PI.vPastPart v PI.defaultAgr) ;
+
+  copula_inf_Chunk = ss "att vara" | ss "vara" ;
+
+  refl_SgP1_Chunk = ss "mig själv" ;
+  refl_SgP2_Chunk = ss "dig själv" ;
+  refl_SgP3_Chunk = ss "sig själv" ;
+  refl_PlP1_Chunk = ss "oss själva" ;
+  refl_PlP2_Chunk = ss "er själva" ;
+  refl_PlP3_Chunk = ss "sig själva" ;
+  neg_Chunk = ss "inte" ;
+  copula_Chunk = ss "är" ;
+  copula_neg_Chunk = ss "är inte" ;
+  past_copula_Chunk = ss "var" ;
+  past_copula_neg_Chunk = ss "var inte" ;
+  future_Chunk = ss "ska" | ss "skall" ;
+  future_neg_Chunk = ss "ska inte" | ss "skall inte" ;
+  cond_Chunk = ss "skulle" ;
+  cond_neg_Chunk = ss "skulle inte" ;
+  perfect_Chunk = ss "har" ;
+  perfect_neg_Chunk = ss "har inte" ;
+  past_perfect_Chunk = ss "hade" ;
+  past_perfect_neg_Chunk = ss "hade inte" ;
+  
+
+oper
+  allAgrSS : (Agr -> Str) -> SS = \f ->
+    ss (f PI.defaultAgr) ;
+---- | ss (f (AgP3Sg Fem)) | ss (f (AgP3Sg Neutr)) |  
+----    ss (f (AgP1 Sg)) | ss (f (AgP1 Pl)) | ss (f (AgP2 Sg)) | ss (f (AgP2 Pl)) |
+----    ss (f (AgP3Pl)) ;
+
+
+}
\ No newline at end of file
diff --git a/lib/src/experimental/LiftChi.gf b/lib/src/experimental/LiftChi.gf
new file mode 100644
index 000000000..44551e9ba
--- /dev/null
+++ b/lib/src/experimental/LiftChi.gf
@@ -0,0 +1,42 @@
+concrete LiftChi of Lift =
+   RGLBaseChi - [Pol,Tense,Ant]
+  ,PredChi
+
+              ** open CommonScand, ResChi, PredInstanceChi, Prelude in {
+
+--flags literal=Symb ;
+
+oper
+  liftV = PredInstanceChi.liftV ;
+
+lin
+  LiftV  v = liftV v ;
+  LiftV2 v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2} ;
+  LiftVS v = liftV v ;
+  LiftVQ v = liftV v ;
+  LiftVA v = liftV v ; ---- c1?
+  LiftVN v = liftV v ; ---- c1?
+  LiftVV v = liftV v ;
+
+  LiftV3  v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2 ; c2 = v.c3} ;
+
+  LiftV2S v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2} ;
+  LiftV2Q v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2} ;
+  LiftV2V v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2 ; c2 = v.c3} ;
+  LiftV2A v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2} ;
+  LiftV2N v = <liftV <v : Verb> : PrVerb> ** {c1 = v.c2} ;
+
+  LiftAP ap = {s = \\a => ap.s ; c1,c2 = noComplCase ; obj1 = \\_ => []} ;  --- monosyl
+  LiftA2 ap = {s = \\a => ap.s ; c1 = ap.c2 ; c2 = noComplCase ; obj1 = \\_ => []} ;  --- isPre
+
+  LiftCN cn = {s = \\n => cn.s ; c1,c2 = noComplCase ; obj1 = \\_ => []} ; 
+  LiftN2 cn = {s = \\n => cn.s ; c1 = cn.c2 ; c2 = noComplCase ; obj1 = \\_ => []} ; 
+
+----  AppAPCN ap cn = 
+
+  LiftAdv  a = a ** {isAdV = False ; c1 = noComplCase} ;
+  LiftAdV  a = a ** {isAdV = True ; c1 = noComplCase} ;
+  LiftPrep p = {s = [] ; isAdV = False ; c1 = p} ;
+
+}
+
diff --git a/lib/src/experimental/NDLiftChi.gf b/lib/src/experimental/NDLiftChi.gf
new file mode 100644
index 000000000..8e772b234
--- /dev/null
+++ b/lib/src/experimental/NDLiftChi.gf
@@ -0,0 +1,5 @@
+concrete NDLiftChi of NDLift =
+   RGLBaseChi - [Pol,Tense,Ant]
+  ,NDPredChi 
+
+    ** NDLiftFunctor with (Lift = LiftChi) ;
diff --git a/lib/src/experimental/NDPredChi.gf b/lib/src/experimental/NDPredChi.gf
new file mode 100644
index 000000000..c5fdb02d2
--- /dev/null
+++ b/lib/src/experimental/NDPredChi.gf
@@ -0,0 +1,5 @@
+concrete NDPredChi of Pred = 
+  CatChi [NP,Utt,IP,IAdv,IComp,Conj,RS,RP,Subj] ** 
+    NDPredFunctor with 
+      (PredInterface = PredInstanceChi),
+      (Pred = PredChi) ;
diff --git a/lib/src/experimental/NDTransChi.gf b/lib/src/experimental/NDTransChi.gf
new file mode 100644
index 000000000..36fd88dab
--- /dev/null
+++ b/lib/src/experimental/NDTransChi.gf
@@ -0,0 +1,15 @@
+--# -path=.:../translator
+
+concrete NDTransChi of NDTrans =
+   NDLiftChi
+  ,ExtensionsChi [CN,NP,AdA,AdV,CompoundCN,AdAdV,UttAdV,ApposNP]
+  ,DictionaryChi - [Pol,Tense,Ant]
+  ,DocumentationChi - [Pol,Tense,Ant]
+  ,ChunkChi
+              ** open ResChi, PredInstanceChi, (Pr=PredChi), Prelude in {
+
+flags 
+  literal=Symb ;
+
+}
+
diff --git a/lib/src/experimental/PredChi.gf b/lib/src/experimental/PredChi.gf
index bf3a4b115..37842245f 100644
--- a/lib/src/experimental/PredChi.gf
+++ b/lib/src/experimental/PredChi.gf
@@ -1,7 +1,8 @@
 concrete PredChi of Pred = 
-  CatChi [NP,Utt,IP,IAdv,IComp,Conj,RP,RS,Imp] ** 
+  CatChi [NP,Utt,IP,IAdv,IComp,Conj,RP,RS,Imp,Subj] ** 
     PredFunctor - [UseNP,ComplV2,SlashV3,ContVPC, StartVPC, StartClC,
-                   RelVP, RelSlash, QuestVP, QuestSlash, QuestIComp,PredVP]
+                   RelVP, RelSlash, QuestVP, QuestSlash, QuestIComp,PredVP,
+                   SubjUttPreS, SubjUttPreQ, SubjUttPost]
     with 
       (PredInterface = PredInstanceChi) ** open ResChi, (P = ParadigmsChi), TenseX in {
 
diff --git a/lib/src/experimental/RGLBaseChi.gf b/lib/src/experimental/RGLBaseChi.gf
new file mode 100644
index 000000000..a514f7d84
--- /dev/null
+++ b/lib/src/experimental/RGLBaseChi.gf
@@ -0,0 +1,20 @@
+concrete RGLBaseChi of RGLBase = 
+
+-- modules in Grammar, excluding Structural, Verb, Sentence, Question
+----  Tense,
+  NounChi - [PPartNP],               -- to be generalized
+  AdjectiveChi,
+  NumeralChi,
+  ConjunctionChi,
+  AdverbChi,
+  PhraseChi,
+----  Sentence,
+  QuestionChi - [QuestCl,QuestVP,QuestSlash,QuestIAdv,QuestIComp],
+  RelativeChi - [RelCl,RelVP,RelSlash],
+----  Idiom [NP, VP, Cl, Tense, ProgrVP, ExistNP, SelfAdvVP, SelfAdVVP, SelfNP], ---- why only these?
+
+  SymbolChi [PN, Symb, String, CN, Card, NP, MkSymb, SymbPN, CNNumNP] ;          ---- why only these?
+
+----  Construction,
+----  Extensions,
+----  Documentation ;
diff --git a/lib/src/experimental/TestChi.gf b/lib/src/experimental/TestChi.gf
new file mode 100644
index 000000000..447378f90
--- /dev/null
+++ b/lib/src/experimental/TestChi.gf
@@ -0,0 +1,12 @@
+concrete TestChi of Test =
+   LiftChi - [MkSymb]
+  ,LexiconChi - [Pol,Tense,Ant]
+  ,StructuralChi - [Pol,Tense,Ant]
+
+              ** open ResChi, PredInstanceChi, Prelude in {
+
+--flags literal=Symb ;
+
+
+}
+