<?php

$t = 0;

$tt = ["   a   ","  aaa  "," aaaaa ","aaaaaaa"," aaaaa ","  aaa  ","   a   "];

$tttt = 0;



while($tttt < (6*3)+1){
    $tttttttt = 0;
    while($tttttttt < (2*3)){
        echo $tt[$tttt % 6];
        $tttttttt++;
    }
    echo "\n";
    $tttt++;
}