Initial Files for Rukiga RGL brough from previous coding before git tracking

src/rukiga/QuestionCgg.gf

@@ -0,0 +1,63 @@
+--# -path=.:../prelude:../abstract:../common
+
+concrete QuestionCgg of Question = CatCgg ** open ResCgg, Prelude in {
+
+{-
+--1 Question: Questions and Interrogative Pronouns
+
+abstract Question = Cat ** {
+
+-- A question can be formed from a clause ('yes-no question') or
+-- with an interrogative.
+
+  fun
+    QuestCl     : Cl -> QCl ;            -- does John walk
+    QuestVP     : IP -> VP -> QCl ;      -- who walks
+    QuestSlash  : IP -> ClSlash -> QCl ; -- whom does John love
+    QuestIAdv   : IAdv -> Cl -> QCl ;    -- why does John walk
+    QuestIComp  : IComp -> NP -> QCl ;   -- where is John
+
+-- Interrogative pronouns can be formed with interrogative
+-- determiners, with or without a noun.
+
+    IdetCN    : IDet -> CN -> IP ;       -- which five songs
+    IdetIP    : IDet       -> IP ;       -- which five
+
+-- They can be modified with adverbs.
+
+    AdvIP     : IP -> Adv -> IP ;        -- who in Paris
+
+-- Interrogative quantifiers have number forms and can take number modifiers.
+
+    IdetQuant : IQuant -> Num -> IDet ;  -- which (five)
+
+-- Interrogative adverbs can be formed prepositionally.
+
+    PrepIP    : Prep -> IP -> IAdv ;     -- with whom
+
+-- They can be modified with other adverbs.
+
+    AdvIAdv   : IAdv -> Adv -> IAdv ;    -- where in Paris
+
+-- Interrogative complements to copulas can be both adverbs and
+-- pronouns.
+
+    CompIAdv  : IAdv -> IComp ;          -- where (is it)
+    CompIP    : IP   -> IComp ;          -- who (is it)
+
+-- More $IP$, $IDet$, and $IAdv$ are defined in $Structural$.
+
+-- Wh questions with two or more question words require a new, special category.
+
+  cat 
+    QVP ;          -- buy what where
+  fun
+    ComplSlashIP  : VPSlash -> IP -> QVP ;   -- buys what 
+    AdvQVP        : VP  ->   IAdv -> QVP ;   -- lives where 
+    AddAdvQVP     : QVP ->   IAdv -> QVP ;   -- buys what where 
+
+    QuestQVP      : IP -> QVP -> QCl ;       -- who buys what where
+
+-}
+
+}