5g9g5 4g9g 3g9g5g 2g9g5 1g9g
gq8g fq8g5g eq8g5 dq8g cq8g5g
rz7g5g qz7g5 pz7g oz7g5g nz7g5
286g5 186g 086g5g z86g5 y86g
di6g ci6g5g bi6g5 ai6g 9h6g5g