2rqgr 1rqg 0rqgrd zrqgr yrqg

d1pg c1pgrd b1pgr a1pg 90pgrd

oapgrd napgr mapg lapgrd kapgr

zjogr yjog xjogrd wjogr vjog

atng 9sngrd 8sngr 7sng 6sngrd