2pkrm 3pkrmn 4pkr 5pkrm 6pkrmn

rglrmn sglr tglrm uglrmn vglr

g7lr h7lrm i7lrmn j7lr k7lrm

5xmrm 6xmrmn 7xmr 8xmrm 9xmrmn

uonrmn vonr wonrm xonrmn yonr