a=list(map(int,input().split()))
d={}
for i in a:
  if i in d:
    d[i]+=1
  else:
    d[i]=1
sorted_d=sorted(d.items(),key=lambda x:x[1],reverse=True)
if sorted_d[0][1]==3:
  if sorted_d[1][1]==2:
    print("FULL HOUSE")
  else:
    print("THREE CARD")
elif sorted_d[0][1]==2:
  if sorted_d[1][1]==2:
    print("TWO PAIR")
  else:
    print("ONE PAIR")
else:
  print("NO HAND")