,,$$$$$,,,$$$$,,$$,,,,$$,,$$,,,,,$$,
,$,,,,,$,,,$$,,,$$$,,,$$,,$$,,,,,$$,
,,,,,,,$,,,$$,,,$$$$,,$$,,$$,,,,,$$,
,,,,$$$,,,,$$,,,$$,$$,$$,,$$,,,,,$$,
,,,,,,,$,,,$$,,,$$,,$$$$,,,$$,,,$$,,
,$,,,,,$,,,$$,,,$$,,,$$$,,,,$$,$$,,,
,,$$$$$,,,$$$$,,$$,,,,$$,,,,,$$$,,,,