#!/usr/bin/ruby
a=gets.split.map(&:to_i).group_by{|e|e}.map{|k,v|v.size}.sort
if a==[2,3]
	puts 'FULL HOUSE'
elsif a==[1,1,3]
	puts 'THREE CARD'
elsif a==[1,2,2]
	puts 'TWO PAIR'
elsif a==[1,1,1,2]
	puts 'ONE PAIR'
else
	puts 'NO HAND'
end