k31j2 l31j2x m31j n31j2 o31j2x

9t2j2x au2j bu2j2 cu2j2x du2j

yk3j zk3j2 0k3j2x 1k3j 2k3j2

nb4j2 ob4j2x pb4j qb4j2 rb4j2x

c24j2x d24j e24j2 f24j2x g24j