6j5brm 5j5br 4j5b 3j5brm 2j5br

ht4br gt4b ft4brm et4br dt4b

s23b r23brm q23br p23b o23brm

3b3brm 2b3br 1b3b 0b3brm zb3br

el2br dl2b cl2brm bl2br al2b