Function: mod(band pass(numbers("per") if numbers('xry') > numbers("yyy") else numbers('rrr') if numbers("per") if numbers('rrr') > numbers('xry') else numbers('xry') if numbers('rrr') > numbers("per") else numbers("yyy") > gradient[0](numbers('xry') if numbers("yyy") if numbers('rrr') > numbers('xry') else numbers("per") > numbers("per") else numbers('rrr')) else numbers('rrr')), numbers('xry') if numbers("yyy") > numbers('rrr') else numbers("per") if numbers('rrr') > gradient[0](numbers("per") if numbers('xry') if numbers("per") > numbers('rrr') else numbers("yyy") > numbers('xry') else numbers('rrr')) else numbers('xry') if numbers("per") > numbers('rrr') else numbers('xry') if numbers("per") > numbers("yyy") else numbers('rrr'))