a = list(map(int, input().split()))
a.sort()
b = []
cnt = 1
for i in range(4):
    if a[i] == a[i+1]:
        cnt += 1
    else:
        b.append(cnt)
        cnt = 1
b.append(cnt)
b.sort(reverse=True)
if b == [3,2]:
    print("FULL HOUSE")
elif b == [3,1,1]:
    print("THREE CARD")
elif b == [2,2,1]:
    print("TWO PAIR")
elif b == [2,1,1,1]:
    print("ONE PAIR")
else:
    print("NO HAND")