// https://yukicoder.me/problems/no/227

fun main() {
    val a = readln().split(" ").map { it.toInt() }.sorted()
    val counts = mutableListOf(0, 0, 0, 0, 0)

    var prev = 0
    counts[0] = 1
    for(i in 1..4) {
       if (a[prev] == a[i]){
           counts[prev] += 1

       } else {
           prev = i
           counts[i] = 1
       }
    }

    var twoCount = 0
    var threeCount = 0
    for(i in 0..4) {
        if(counts[i] == 2) twoCount += 1
        else if(counts[i] == 3) threeCount += 1
    }

    when {
        threeCount == 1 && twoCount == 1 -> println("FULL HOUSE")
        threeCount == 1 -> println("THREE CARD")
        twoCount == 2 -> println("TWO PAIR")
        twoCount == 1 -> println("ONE PAIR")
        else -> println("NO HAND")
    }
}