p1lr o1lr4s n1lr4 m1lr l1lr4s
0alr4s zalr4 yalr xalr4s walr4
bkkr4 akkr 9jkr4s 8jkr4 7jkr
mtjr ltjr4s ktjr4 jtjr itjr4s
x2ir4s w2ir4 v2ir u2ir4s t2ir4