(function frst (l) [fst [rst [' l]]]) (function frfst (l) [fst [rst [fst [' l]]]]) (function frrst (l) [fst [rst [rst [' l]]]]) (function frrrst (l) [fst [rst [rst [rst [' l]]]]]) (function rfst (l) [rst [fst [' l]]]) (function ffst (l) [fst [fst [' l]]]) (function llst (a b c) [lst [' a] [lst [' b] [' c]]]) (function lllst (a b c d) [lst [' a] [lst [' b] [lst [' c] [' d]]]]) (function llllst (a b c d e) [lst [' a] [lst [' b] [lst [' c] [lst [' d] [' e]]]]]) (function llllllst (a b c d e f g) [lst [' a] [lst [' b] [lst [' c] [lst [' d] [lst [' e] [lst [' f] [' g]]]]]]])