upd2bc tpd2b spd2 rpd2bc qpd2b
5yc2b 4yc2 3yc2bc 2yc2b 1yc2
g8b2 f8b2bc e8b2b d8b2 c8b2bc
rhb2bc qhb2b phb2 ohb2bc nhb2b
2qa2b 1qa2 0qa2bc zqa2b yqa2