ah5b 9g5bpn 8g5bp 7g5b 6g5bpn
lq4bpn kq4bp jq4b iq4bpn hq4bp
wz3bp vz3b uz3bpn tz3bp sz3b
782b 682bpn 582bp 482b 382bpn
ii2bpn hi2bp gi2b fi2bpn ei2bp