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