+ Data/Foldable.hs Data/Traversable.hs Data/Sequence.hs \
+ Data/Function.hs Data/Graph.hs \
+ Control/Monad.hs Control/Monad/Fix.hs Control/Monad/Instances.hs \
+ Control/Arrow.hs Control/Applicative.hs \
+ Debug/Trace.hs \
+ NHC/SizedTypes.hs NHC/PosixTypes.hsc \