xdogpn ydog zdogp 0dogpn 1dog

m4og n4ogp o4ogpn p4og q4ogp

bvpgp cvpgpn dvpg evpgp fvpgpn

0lqgpn 1lqg 2lqgp 3lqgpn 4lqg

pcrg qcrgp rcrgpn scrg tcrgp