1pkr 2pkrb 3pkrbp 4pkr 5pkrb

qglrb rglrbp sglr tglrb uglrbp

f7lrbp g7lr h7lrb i7lrbp j7lr

4xmr 5xmrb 6xmrbp 7xmr 8xmrb

tonrb uonrbp vonr wonrb xonrbp