ob4r42 nb4r4 mb4r lb4r42 kb4r4

zk3r4 yk3r xk3r42 wk3r4 vk3r

au2r 9t2r42 8t2r4 7t2r 6t2r42

l31r42 k31r4 j31r i31r42 h31r4

wc1r4 vc1r uc1r42 tc1r4 sc1r