j23b
i23brd
h23br
g23b
f23brd
ub3brd
tb3br
sb3b
rb3brd
qb3br
5k2br
4k2b
3k2brd
2k2br
1k2b
gu1b
fu1brd
eu1br
du1b
cu1brd
r30brd
q30br
p30b
o30brd
n30br