a = list(input()) s = ['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'] ss =[2,2,2,3,3,3,4,4,4,5,5,5,6,6,6,7,7,7,7,8,8,8,9,9,9,9] for i in a: if 'A' <= i <= 'Y': index = s.index(i.lower()) print(s[index+1],end = '') elif i == 'Z': print('...