A=map(int,raw_input().split())
num=[0 for i in range(14)]
n_3=0
n_2=0
for a in A:
    num[a]+=1
for i in range(14):
    if num[i]==2:
        n_2+=1
    if num[i]==3:
        n_3+=1
if n_3>0:
    if n_2>0:
        print "FULL HOUSE"
        exit()
    else:
        print "THREE CARD"
        exit()
if n_2>=2:
    print "TWO PAIR"
    exit()
if n_2>=1:
    print "ONE PAIR"
    exit()
print "NO HAND"