$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$&a    a&$$$$&a    a&a    a&$$$$$$$$$&a    a&$$$$&a    a&$$$$&a         a&$$$
$$$$$        `$$$    $$$             `$$$        `$$$    $'  `$$$    &$$$$$$$$$
$$$$$    &    $$$    $$$    &    &    $$$    &    $$$    $    $@'         a&$$$
$$$$$    $    $$$    $$$    $    $    $$$        .$$$    $    $$$$$$$&    $$$$$
$$$$$    $    $$$    $$$    $    $    $$$         $$$    $    $&a   `$    $$$$$
$$$$$    $    $$$    $$$    $    $    $$$    &    $$$    &    $$$    $    $$$$$
$$$$$    $    $$$    $$$    $    $    $$$        ,$$$        ,$$$         `@$$$
$$$@'    `&aa&$@'    `@'    `&aa&$&aa&$@'    `@$$$$@'    `@$$$$@'    `@$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$ -=- s - t - u - d - i - o -=- $$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$