1b4b 0b4brd zb4br yb4b xb4brd

cl3brd bl3br al3b 9k3brd 8k3br

nu2br mu2b lu2brd ku2br ju2b

y31b x31brd w31br v31b u31brd

9c1brd 8c1br 7c1b 6c1brd 5c1br