Google

>
 Haskell Core Libraries (base package)ContentsIndex
Type/Class Index (S)
STControl.Monad.ST Control.Monad.ST.Lazy Control.Monad.ST.Strict GHC.ST
STArrayData.Array.ST GHC.Arr
STRefData.STRef Data.STRef.Lazy Data.STRef.Strict GHC.STRef
STRepGHC.ST
STUArrayData.Array.ST
STretGHC.ST
SampleVarControl.Concurrent Control.Concurrent.SampleVar
SeekModeGHC.Handle System.IO
SetData.Set
ShowGHC.Show Prelude Text.Show
ShowSGHC.Show Prelude Text.Show
SourceNameText.ParserCombinators.Parsec Text.ParserCombinators.Parsec.Pos
SourcePosText.ParserCombinators.Parsec Text.ParserCombinators.Parsec.Pos
SplittableGHC.Exts
StableNameSystem.Mem.StableName
StablePtrForeign Foreign.StablePtr GHC.Stable
StateControl.Monad.RWS Control.Monad.State
StateTControl.Monad.RWS Control.Monad.State
StdGenSystem.Random
StorableForeign Foreign.Storable GHC.Storable
StorableArrayData.Array.Storable
StringData.Char GHC.Base Prelude
StyleText.PrettyPrint Text.PrettyPrint.HughesPJ