ckr4br bkr4b akr4 9jr4br 8jr4b

ntq4b mtq4 ltq4br ktq4b jtq4

y2p4 x2p4br w2p4b v2p4 u2p4br

9bp4br 8bp4b 7bp4 6bp4br 5bp4b

klo4b jlo4 ilo4br hlo4b glo4