cbbbrb
dbbb
ebbbr
fbbbrb
gbbb
11bb
21bbr
31bbrb
41bb
51bbr
qscbr
rscbrb
sscb
tscbr
uscbrb
fjdbrb
gjdb
hjdbr
ijdbrb
jjdb
49db
59dbr
69dbrb
79db
89dbr