decks=input().split()
deck=list(map(lambda x:int(x),decks))
deck.sort()

if deck[0]==deck[1]==deck[2]==deck[3] or deck[1]==deck[2]==deck[3]==deck[4]:
    print("NO HAND")
elif(deck[0]==deck[1]and deck[2]==deck[3]==deck[4])or(deck[0]==deck[1]==deck[2]and deck[3]==deck[4]):
    print("FULL HOUSE")
elif (deck[0]==deck[1]==deck[2])or(deck[1]==deck[2]==deck[3])or(deck[2]==deck[3]==deck[4]):
    print("THREE CARD")
elif (deck[0]==deck[1]and deck[2]==deck[3])or(deck[1]==deck[2] and deck[3]==deck[4]):
    print("TWO PAIR")
elif deck[0]==deck[1] or deck[1]==deck[2]or deck[2]==deck[3]or deck[3]==deck[4]:
    print("ONE PAIR")
else:
    print("NO HAND")