$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$?????$$$$$$$$$$$$$$$$$$$$$$$???????$$$$$$$$$$$$$$
$$$$$$$£???????£$$$$$$$$$$$$$$$$$££?????????£$$$$$$$$$$$
$$$$$$$££???????£??$$$$$$$$$$$$$$$$££??????££$$$$$$$$$$$
$$$$$$$$££????????????$$$$$$$$$$$$$$$$££???££$$$$$$$$$$$
$$$$$$$$$$$££?????????????$$$$$$$$$$$$$$$££££$$$$$$$$$$$
$$$$$$$$$$$$$$££??????????????$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$££???????????????$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$£££????????????????$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$£££????????????????£$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$£££???????????????££?$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$£££?????????????????££$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$£££????????????????£££$$$$$$$$$
$$$$$$$$$??????$$$$$$$$$$$$£££????????????????££?$$$$$$$
$$$$$$$$??????????$$$$$$$$$$$£££????????????????£££$$$$$
$$$$$$$$????????????$$$$$$$$$$$£££??????????????££$$$$$$
$$$$$$$$?????????????££$$$$$$$$$$£££????????????££$$$$$$
$$$$$$$£££?????????££££$$$$$$$$$$$$$££?????????££$$$$$$$
$$$$$$$$$£££££££££££$$$$$$$$$$$$$$$$$££££££££££££$$$$$$$
$$$$$$$$$$$££££$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$
$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$$