import java.util.Scanner

object Problem227 {

  def proc(cards: Seq[Int]): String = {
    val sorted = cards.groupBy(x => x).map(x => x._2.size).toList.sorted.reverse

    if (sorted.size == 1) {
      return "NO HAND"
    }

    (sorted(0), sorted(1)) match {
      case (3, 2) => "FULL HOUSE"
      case (3, _) => "THREE CARD"
      case (2, 2) => "TWO PAIR"
      case (2, _) => "ONE PAIR"
      case _ => "NO HAND"
    }
  }

  def main(args: Array[String]) {
    val sc = new Scanner(System.in)
    val cards = Seq.fill(5)(sc.nextInt())

    val result = proc(cards)
    println(result)
  }
}