map -package:vector -package:basement -package:conduit -package:case-insensitive -package:invertible -package:dense-linear-algebra -package:base-compat -package:Cabal-syntax -package:filepath -package:monoidal-containers -package:psqueues -package:base-compat-batteries is:exact -package:ghc -package:aeson package:foldl

Fold pairs into a map.