B2ackn3ir4ny5er to B2ackn3ir4ny5er

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

B2ack3cry4ny5r to B2ackn3cry4ny5r

ooooooo.o
.........
.........

B2ackn3ir4cny5r to B2ackn3ir4cny5r

ooo.oo.o...
...........
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B2ackn3q4iyz5e to B2ackn3iq4iyz5e6i

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

B2ackn4ntyz to B2ackn4ntyz

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

B2ackn3ry4ny5r to B2ackn3ry4cny5r

ooooooo..o
..........
........o.

B2ackn3iy4cinyz6i to B2ackn3iy4cinyz6i

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

B2ackn3ir4cny to B2ackn3ir4cny

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

B2ack4ny5er to B2ackn4ny5er

ooooo.o.oo
..........
..o....o.o

B2ackn3i4cintyz6i to B2ackn3i4cintyz6i

ooo.o..ooo
..........
.....oooo.

B2ack3cir4ny5r to B2ackn3cir4ny5r

oooo.o.ooo.
...........
.......oooo

B2ack3ciqr5er to B2ackn3ciqr5er

oooooo.ooo.
...........
......o...o