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