tpyth spyt rpythi qpyth ppyt
4yxt 3yxthi 2yxth 1yxt 0yxthi
f8wthi e8wth d8wt c8wthi b8wth
qhwth phwt ohwthi nhwth mhwt
1qvt 0qvthi zqvth yqvt xqvthi