<?php
$InimHulk = 5;
$SugHulk = 4;

class sugul{
  var $A;
  var $B;
  function sugul($A,$B){
    $this->A = $A;
    $this->B = $B;
  }
}

$Sug = array(
  new sugul(1,2),
  new sugul(3,4),
  new sugul(5,1),
  new sugul(3,1)
);

for($i=0;$i<$SugHulk;$i++){
  for($j=0;$j<$SugHulk;$j++){
    if($Sug[$i]->B == $Sug[$j]->A && $Sug[$i]->B != $Sug[$j]->B ){
      $Sug[] = new sugul($Sug[$i]->A, $Sug[$j]->B);
    }
  }

}
print_r($Sug);


?>