while 1:
try:
pwd = input()
str = ''
dir = {'a':'2','b':'2','c':'2','d':'3','e':'3','f':'3','g':'4',
'h':'4','i':'4','j':'5','k':'5','l':'5','m':'6','n':'6','o':'6',
'p':'7','q':'7','r':'7','s':'7','t':'8','u':'8','v':'8','w':'9',
'x':'9','y':'9','z':'9'}
for i in pwd:
if ord(i)>=65 and ord(i)<90:
i = chr(ord(i)+33)
str = str + i
elif ord(i) == 90:
i = 'a'
str = str + i
elif i in dir.keys():
i = dir[i]
str = str + i
else:
str = str + i
print(str)
except:
break