a=list(map(int, input().split()));x,y=0,0
ans = [['NO HAND','ONE PAIR','TWO PAIR'],['THREE CARD','FULL HOUSE']]
for i in a:
    if a.count(i) == 3:
        x+=1
        a = [_ for _ in a if _!=i]
    elif a.count(i) == 2:
        y+=1
        a = [_ for _ in a if _!=i]
print(ans[x][y])