<?php
function block($x) {
	echo $x . PHP_EOL;
}
foreach(range(0, 2) as $i) {
      switch($i) {
        case 0: block("\(father) \(name)"); break;
        case 1: block("\(mother) \(name)"); break;
        case 2: block("\(child) \(name)"); break;
        default: break;
      }
}