A = list(map(int, input().split()))
from collections import Counter
C = Counter(A)
C = list(C.items())
C.sort(key=lambda x: x[1])
if len(C) == 2:
    if C[0][1] == 2 and C[1][1] == 3:
        print('FULL HOUSE')
        exit()
else:
    if len(C) == 3:
        if C[2][1] == 3:
            print('THREE CARD')
            exit()
        elif C[2][1] == 2:
            print('TWO PAIR')
            exit()
    else:
        if C[len(C)-1][1] == 2:
            print('ONE PAIR')
            exit()
print('NO HAND')