print((function (f, g, s)
	return f(g(s))
end)(function (h)
	local l,m = 0,0
	for _,v in pairs(h) do l,m = l+1,v>m and v or m end
	return l==2 and m~=4 and "FULL HOUSE" or m==3 and "THREE CARD" or l==3 and "TWO PAIR" or l==4 and "ONE PAIR" or "NO HAND"
end, function (s)
	local h = {}
	for c in s:gmatch("%d+") do if h[c]==nil then h[c]=1 else h[c]=h[c]+1 end end
	return h
end, io.stdin:read("*l")))