7str 6strnl 5strn 4str 3strnl

i2srnl h2srn g2sr f2srnl e2srn

tbsrn sbsr rbsrnl qbsrn pbsr

4krr 3krrnl 2krrn 1krr 0krrnl

fuqrnl euqrn duqr cuqrnl buqrn