hand = map(int, raw_input().split())
hand.sort()
kind = len(set(hand))

if kind == 2:
    if hand[0] != hand[1] or hand[3] != hand[4]:
        ans = "NO HAND"
    else:
        ans = "FULL HOUSE"
elif kind == 3:
    if hand[0]==hand[1] and hand[1] != hand[2]:
        ans = "TWO PAIR"
    elif hand[1]==hand[2] and hand[0] != hand[1]:
        ans = "TWO PAIR"
    else:
        ans = "THREE CARD"
elif kind == 4:
    ans = "ONE PAIR"
else:
    ans = "NO HAND"

print ans