<><><><><><><><><><><><><><><><><><><><>
              ,  , .  ,  ,  . .  ,  ,             
*/***,*/*//*/,//**/,***/, ,*,,*,,/*,/,,***,,/,*/,,,,**, ,,**,***,***,**,**********,*******,,*,. ./,,//*,***,/*,*/*,/*,*/*,**,*/*,**,**/*,/ ,*/**/***/*,**,****,*/,**,***/**/,****,/**//, */***,/*,/******,*************,***/,**,*/****/, ,,,***,*/,,*,,***,**,**,**,******,,**,/*,***,, ,,,*,**,,******,*****,**,****,*,***,**,***,,**,*,,
*,*/,*/*,,/,,,*,, ,*/, ,/*, ,.**,,/*,*/*,//,, ,*/*//*/,//,//,,/, ,/,/, */,,//,//*/,/**//, */*/*,/***/*/* ,//,,//,//.,//, //,/***/,////, ,,,/,,/,,, .//,, ,//,, *,,/,,*,,, ., ., ,, ,/, ,*/,, */, ., ,..,. ,/,*/, */,//, ,//,*, */*,*, ,/, ,/,/, */, .,,// ,,*/* ,*/*,/*,*/,,/*, ,/, ,,//, */, ,,,,, ,//, ,//, ,,,,, ,,,//,,*,,*,,**.,//,//,, ,,,/*,//,. ,,, ,,/,,//,,