out = [] list1 = ['0','1','2','3','4','5','6','7','8','9'] while True: try: x1 = input() for word in x1: if word in list1: out.append(word) elif word.isupper() and word != 'Z': out.append(chr(ord(word.lower())+1)) elif word == 'Z': out.append('a') elif word in 'abc': out.append(2) elif word in 'def': out.append(3) elif word in 'ghi': out.append(4) elif word in 'jkl': out.append(5) elif word in 'mno': out.append(6) elif word in 'pqrs': out.append(7) elif word in 'tuv': out.append(8) elif word in 'wxyz': out.append(9) for k in out: print(k,end='') except: break