42c4778c473d5edb086c019b99b914b8196788f4
-rw-r--r-- 7121 Arrow.hs
-rw-r--r-- 11058 Concurrent.hs
drwxr-xr-x - Concurrent
-rw-r--r-- 16905 Exception.hs
-rw-r--r-- 8536 Monad.hs
drwxr-xr-x - Monad
-rw-r--r-- 2178 Parallel.hs
drwxr-xr-x - Parallel