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