d#A#F#C#G#D#let ring1=1203010010244201010201let ring330100102401010201let ring533230123622003002let ring720000003802200230let ring9301001021001010201let ring11301001021201010201let ring13332301231422003002let ring15200000031602200230let ring17301001021801010201let ring193010010220010102012101023