<?php
$A = explode(" ", trim(fgets(STDIN)));
$count3 = 0;
$count2 = 0;
$card = array();
for($i = 0; $i < 5; $i++) {
  if(array_key_exists($A[$i], $card)) {
    $card[$A[$i]]++;
  } else {
    $card[$A[$i]] = 1;
  }
}
foreach($card as $key => $value) {
  if($value == 3) $count3++;
  if($value == 2) $count2++;
}
$ans = "NO HAND";
if($count3 == 1) {
  if($count2 == 1) {
    $ans = "FULL HOUSE";
  } else {
    $ans = "THREE CARD";
  }
} else {
  if($count2 == 2) {
    $ans = "TWO PAIR";
  }
  if($count2 == 1) {
    $ans = "ONE PAIR";
  }
}
print($ans);
?>