antoo

function replaceFuckWords($message)
{
    $pattern = '/(ahole|ash0le|f u c k|bi.+ch)/ie';
    return preg_replace($pattern, "str_repeat('*', strlen('$1'))", $message);
}

.gsc-control-cse 
{
padding: 0 !important;
border: 0 !important;
background-color: transparent !important;
}

<?php
function mystem($q) {
	$result = exec('echo "'.$q.'" | mystem.exe -i -e cp866');
	$result = iconv("cp866", "windows-1251", $result);
	return $result;
}

echo mystem('в мурелки шлепают пельсиски');