import re
import sys
bro,sis = input().split()
ani_sor = ['elephant','tiger','cat','mouse']
bro_idx = ani_sor.index(bro)
sis_idx = ani_sor.index(sis)
if bro_idx == sis_idx+1:
    print('lose')
elif bro_idx == sis_idx-1:
    print('win')
elif {bro_idx,sis_idx} == {0,3}:
    if bro_idx == 3:
        print('win')
    else:
        print('lose')
else:
    print('tie')