Darcs.Patch.Permutations
removeFL
removeRL
removeCommon
commuteWhatWeCanFL
commuteWhatWeCanRL
genCommuteWhatWeCanRL
partitionFL
partitionRL
head_permutationsFL
head_permutationsRL
headPermutationsFL
remove_subsequenceFL
remove_subsequenceRL
partitionConflictingFL
type
CommuteFn
p1 p2
selfCommuter
commuterIdRL