ckrxba dkrx ekrxb fkrxba gkrx

1asx 2asxb 3asxba 4asx 5asxb

q1sxb r1sxba s1sx t1sxb u1sxba

fstxba gstx hstxb istxba jstx

4iux 5iuxb 6iuxba 7iux 8iuxb