B2ack3i4ityz5e6i to B2ackn3i4ityz5e6i

oooooo.oo.
..........
.......o.o

B2ack3r4cny6i to B2ackn3r4cny6i

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

B2ackn3ry4cnty6i to B2ackn3ry4cnty6i

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

B2ackn3i4cinyz to B2ackn3i4cintyz6i

oo.oo...oo.
...........
......oo.oo

B2ackn3y4intyz6i to B2ackn3y4intyz6i

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