use strict;
use warnings;

my $n = <>;
chomp $n;
my @array = split / /, $n;
@array = sort {$a <=> $b} @array;
my $three = 0;
my $two = 0;
if((($array[0] == $array[1])&&($array[1] == $array[2])&&($array[2] == $array[3]))||
(($array[1] == $array[2])&&($array[2] == $array[3])&&($array[3] == $array[4]))) {
	print "NO HAND\n";
	exit;
}
if(($array[0] == $array[1])&&($array[1] == $array[2])) {
	$three = 1;
} elsif(($array[2] == $array[3])&&($array[3] == $array[4])) {
	$three = 2;
}

if($three == 1) {
	if($array[3] == $array[4]) {
		$two++;
	}
} elsif($three == 2) {
	if($array[0] == $array[1]) {
		$two++;
	}
} else {
	if($array[0] == $array[1]) {
		$two++;
	}
	if($array[1] == $array[2]) {
		$two++;
	}
	if($array[2] == $array[3]) {
			$two++;
	}
	if($array[3] == $array[4]) {
		$two++;
	}
}

if(($three != 0)&&($two == 1)) {
	print "FULL HOUSE\n";
} elsif($three != 0) {
	print "THREE CARD\n";
} elsif($two == 2) {
	print"TWO PAIR\n";
} elsif($two == 1) {
	print "ONE PAIR\n";
} else {
	print "NO HAND\n";
}

exit;