# your code goes here
a=",I,You,He,We,They".split(',')
m="012345014444042242042345044444042545"
r=0
for p in raw_input().split('+'):r=int(m[int(m[a.index(p)])+r*6])
print a[r]
IyB5b3VyIGNvZGUgZ29lcyBoZXJlCmE9IixJLFlvdSxIZSxXZSxUaGV5Ii5zcGxpdCgnLCcpCm09IjAxMjM0NTAxNDQ0NDA0MjI0MjA0MjM0NTA0NDQ0NDA0MjU0NSIKcj0wCmZvciBwIGluIHJhd19pbnB1dCgpLnNwbGl0KCcrJyk6cj1pbnQobVtpbnQobVthLmluZGV4KHApXSkrcio2XSkKcHJpbnQgYVtyXQ==