Int -> [a] -> [[a]] -base +fgl

getPath :: Node -> RTree -> Path
fgl Data.Graph.Inductive.Internal.RootPath
sp :: (Graph gr, Real b) => Node -> Node -> gr a b -> Path
fgl Data.Graph.Inductive.Query.SP
esp :: Graph gr => Node -> Node -> gr a b -> Path
fgl Data.Graph.Inductive.Query.BFS
msPath :: Real b => LRTree b -> Node -> Node -> Path
fgl Data.Graph.Inductive.Query.MST
rangeFM :: Ord a => FiniteMap a b -> a -> a -> [b]
fgl Data.Graph.Inductive.Internal.FiniteMap
applies lookup to an interval