A = list(map(int, input().split()))
A.sort()

count2 = 0
for i in range(4):
    if A[i] == A[i + 1]:
        count2 += 1

count3 = 0
for i in range(3):
    if A[i] == A[i + 1] == A[i + 2]:
        count3 += 1

if count3 == 1 and count2 == 3:
    print("FULL HOUSE")
elif count3 == 1 and count2 == 2:
    print("THREE PAIR")
elif count3 == 0 and count2 == 2:
    print("TWO PAIR")
elif count3 == 0 and count2 == 1:
    print("ONE PAIR")
else:
    print("NO HAND")