as=STDIN.gets.split(" ")
as.size.times do |i|
	as[i]=as[i].to_i
end	
as.sort!
cs=[0,0,0,0,0,0]
point=0
4.times do |i|
	if as[i]==as[i+1]
		cs[point]+=1	
	else
		if cs[point]>0
			point+=1
		end
	end
end
cs.sort!.reverse!
if cs[0]==2 && cs[1]==1
	puts "FULL HOUSE"
elsif cs[0]==2 
	puts "THREE CARD"
elsif cs[0]==1 && cs[1]==1
	puts "TWO PAIR"
elsif cs[0]==1
	puts "ONE PAIR"
else
	puts "NO HAND"
end