cs = Hash.new(0)
gets.split.map(&:to_i).each do |a|
  cs[a] += 1
end
c3 = cs.count { |k,v| v == 3 }
c2 = cs.count { |k,v| v == 2 }

if c3 == 1 && c2 == 1
  puts 'FULL HOUSE'
elsif c3 == 1
  puts 'THREE CARD'
elsif c2 == 2
  puts 'TWO PAIR'
elsif c2 == 1
  puts 'ONE PAIR'
else
  puts 'NO HAND'
end