hand = input().split()
hand_ch = [[-1 for i in range(2)] for j in range(5)]

for i in range(5):
    chhand = hand[i]
    count = 0
    for j in range(5):
        if chhand == hand[j]:
            count += 1
    hand_ch[i][0] = hand[i]
    hand_ch[i][1] = count

hand_uq = []
for i in range(5):
    if hand_ch[i] not in hand_uq:
        hand_uq.append(hand_ch[i])
hand_count = []
for i in range(len(hand_uq)):
    hand_count.append(hand_uq[i][1])
hand_count.sort(reverse=True)


if hand_count[0] == 3 and hand_count[1] == 2:
    print("FULL HOUSE")
elif hand_count[0] == 3 and hand_count[1] == 1 and hand_count[2] == 1:
    print("THREE CARD")
elif hand_count[0] == 2 and hand_count[1] == 2 and hand_count[2] == 1:
    print("TWO PAIR")
elif hand_count[0] == 2 and hand_count[1] == 1 and hand_count[2] == 1 and hand_count[3] == 1:
    print("ONE PAIR")
else:
    print("NO HAND")