oa0rqn pa0r qa0rq ra0rqn sa0r

d10r e10rq f10rqn g10r h10rq

2r1rq 3r1rqn 4r1r 5r1rq 6r1rqn

ri2rqn si2r ti2rq ui2rqn vi2r

g92r h92rq i92rqn j92r k92rq