kath2 lath2t math nath2 oath2t
90th2t a1th b1th2 c1th2t d1th
yruh zruh2 0ruh2t 1ruh 2ruh2
nivh2 oivh2t pivh qivh2 rivh2t
c9vh2t d9vh e9vh2 f9vh2t g9vh