Subsets.

- kSublists :: Int -> [a] -> [[a]]
- sublists :: [a] -> [[a]]
- countKSublists :: Int -> Int -> Integer
- countSublists :: Int -> Integer

Subsets.

- kSublists :: Int -> [a] -> [[a]]
- sublists :: [a] -> [[a]]
- countKSublists :: Int -> Int -> Integer
- countSublists :: Int -> Integer