7p4r 6p4rxb 5p4rx 4p4r 3p4rxb

iz3rxb hz3rx gz3r fz3rxb ez3rx

t82rx s82r r82rxb q82rx p82r

4h2r 3h2rxb 2h2rx 1h2r 0h2rxb

fr1rxb er1rx dr1r cr1rxb br1rx