let input = require('fs').readFileSync('/dev/stdin', 'utf8');
const A = input.split(/\s/).map(v => Number(v));
const CARD = [...Array(13).keys()].map(v => v + 1);
let COUNT = Array(13).fill(0);
A.forEach(v => COUNT[v - 1]++);

if (COUNT.includes(3)) {
  if (COUNT.includes(2)) console.log('FULL HOUSE');
  else console.log('THREE CARD');
} else if (COUNT.includes(2)) {
  COUNT = COUNT.filter((v, i) => i != COUNT.indexOf(2));
  if (COUNT.includes(2)) console.log('TWO PAIR');
  else console.log('ONE PAIR');
} else {
  console.log('NO HAND');
}