77y1 67y1g2 57y1g 47y1 37y1g2
ihy1g2 hhy1g ghy1 fhy1g2 ehy1g
tqx1g sqx1 rqx1g2 qqx1g pqx1
4zw1 3zw1g2 2zw1g 1zw1 0zw1g2
f9v1g2 e9v1g d9v1 c9v1g2 b9v1g