nums = input().split()
dict={}

for i in nums:
    if i in dict:
        dict[i]+=1
    else:
        dict[i]=1

ans=[]

for key,value in dict.items():
    ans.append(value)

if ans.count(3)==1 and ans.count(2)==1:
    print("FULL HOUSE")
elif ans.count(3)==1:
    print("THREE CARD")
elif ans.count(2)==2:
    print("TWO PAIR")
elif ans.count(2)==1:
    print("ONE PAIR")
else:
    print("NO HAND")