4zor 3zorbc 2zorb 1zor 0zorbc

f9nrbc e9nrb d9nr c9nrbc b9nrb

qinrb pinr oinrbc ninrb minr

1rmr 0rmrbc zrmrb yrmr xrmrbc

c1lrbc b1lrb a1lr 90lrbc 80lrb