s1, s2 = input().split()
# 使用字典减少逻辑判断
s = {'elephant': ['tiger', 'mouse'], 
     'tiger': ['cat', 'elephant'],
     'cat': ['mouse', 'tiger'],
     'mouse': ['elephant', 'cat']}
if s2 == s.get(s1)[0]:
    print('win')
elif s2 == s.get(s1)[1]:
    print('lose')
else:
    print('tie')