dr7q er7q2 fr7q2c gr7q hr7q2
2h8q2 3h8q2c 4h8q 5h8q2 6h8q2c
r88q2c s88q t88q2 u88q2c v88q
gz9q hz9q2 iz9q2c jz9q kz9q2
5par2 6par2c 7par 8par2 9par2c