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