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

src/rukiga/AdverbCgg.gf

@@ -0,0 +1,53 @@
+--# -path=.:../prelude:../abstract:../common
+
+concrete AdverbCgg of Adverb = CatCgg **
+  open ResCgg, Prelude in {
+
+lin
+  --PrepNP      : Prep -> NP -> Adv --adverb of place pg 118 part (c)
+  -- some prepositions can only operate with CN but not PN
+  -- how can we distinguish NPs i.e if they are CN or PN?
+  -- because aha is used for CN while aha-ri is used for PN Omubazi
+  -- nigukora ahari John
+  -- The nounPhrase must carry information about its derivation
+  PrepNP prep np = {s = \\ agr => prep.s ++ np . s}; -- aha meza
+  
+  --PositAdvAdj : A -> Adv ;                 -- warmly
+  PositAdvAdj a = a;
+
+{-
+abstract Adverb = Cat ** {
+
+  fun
+
+-- The two main ways of forming adverbs are from adjectives and by
+-- prepositions from noun phrases.
+
+    PositAdvAdj : A -> Adv ;                 -- warmly
+    PrepNP      : Prep -> NP -> Adv ;        -- in the house
+
+-- Comparative adverbs have a noun phrase or a sentence as object of
+-- comparison.
+
+    ComparAdvAdj  : CAdv -> A -> NP -> Adv ; -- more warmly than John
+    ComparAdvAdjS : CAdv -> A -> S  -> Adv ; -- more warmly than he runs
+
+-- Adverbs can be modified by 'adadjectives', just like adjectives.
+
+    AdAdv  : AdA -> Adv -> Adv ;             -- very quickly
+
+-- Like adverbs, adadjectives can be produced by adjectives.
+
+    PositAdAAdj : A -> AdA ;                 -- extremely
+
+-- Subordinate clauses can function as adverbs.
+
+    SubjS  : Subj -> S -> Adv ;              -- when she sleeps
+
+-- Comparison adverbs also work as numeral adverbs.
+
+    AdnCAdv : CAdv -> AdN ;                  -- less (than five)
+
+-}
+
+}