\\ cycle delete deleteBy diagonal elemIndex elemIndices find findIndex findIndices group groupBy init inits insertBy intercalate intersect intersectBy intersperse isInfixOf isPrefixOf isSuffixOf last mapAccumL mapAccumR maximum maximumBy minimum minimumBy nub nubBy partition permutations product replace scanl scanl1 scanr scanr1 sort sortBy split splitOn sum tails transpose unfoldr union unionBy