B2ackn4cy5er to B2ackn3i4cy5er6i

oo.o..o.o.
..........
.........o

B2ackn3iry4cny5r6i to B2ackn3iry4cny5r6i

ooo..oo.o
.........
.........

B2ackn4intyz6i to B2ackn4intyz6i

ooo.o.o..o.
...........
.......oo.o

B2ackn4inyz to B2ackn4cinyz5e6i

oo...oo..o
..........
..........

B2ackn3ir4ciny6i to B2ackn3ir4ciny6i

o.ooo..o.o.
...........
.......o..o

B2ack3cqy4ciz5e to B2ackn3cqy4ciz5e

o.ooo.oo.o.
...........
.........oo

B2ackn4inyz to B2ackn4inyz

oo..oooo.o
..........
.......o..

B2ackn3cir4yz5e6i to B2ackn3ciry4cyz5e6i

oooooo..oo.
...........
........ooo

B2ackn3cr4cny5er6i to B2ackn3cr4cny5er6i

ooo...o.oo
..........
.....o.o..

B2ackn3r4cin5r to B2ackn3r4cin5r

.oooo..o.oo.
............
o..........o

B2ack3c4cintyz6i to B2ack3c4cintyz6i

oooo..o.oo.
...........
.......o..o