li = input() groups = [ ['a','b','c'], ['d','e','f'], ['g','h','i'], ['j','k','l'], ['m','n','o'], ['p','q','r','s'], ['t','u','v'], ['w','x','y','z'] ] values = [ [2], [3], [4], [5], [6], [7], [8], [9] ] d = {k: v[0] for group, v in zip(groups, values) for k in group} for c in li: if c.islower(): c...