3B

<?php
echo "b\t ********************\n";
echo " \t ********************\n";
echo " \t ********************\n";
echo " \t ****            ****\n";
echo " \t **** ********** ****\n";
echo " \t **** **         ****\n";
echo " \t **** **  ***********\n";
echo " \t **** **         ****\n";
echo " \t **** ********** ****\n";
echo " \t ****         ** ****\n";
echo " \t ************ ** ****\n";
echo " \t **** ** **** ** ****\n";
echo " \t **** **      ** ****\n";
echo " \t **** ********** ****\n";
echo " \t ****  ********  ****\n";
echo " \t ****            ****\n";
echo " \t ********************\n";
echo " \t   ****************  \n";
echo " \t     ************    \n";