A = list(map(int,input().split()))
Ac = []
score = "NO HAND"
for i in A:
  Ac.append(A.count(i))
if 2 in Ac:
  if Ac.count(2)== 4:
    score = "TWO PAIR"
  else:
    score = "ONE PAIR"
if 3 in Ac:
  score = "THREE CARD"
if 3 in Ac and 2 in Ac:
  score = "FULL HOUSE"
print(score)