B2ackn3ci4ityz5e6i to B2ackn3ciy4cityz5e6i

oooooooo...
...........
.........oo

B2ackn3ci4ityz5e6i to B2ackn3ciy4cityz5e6i

oooooooo...
...........
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B2ack3r4ciy to B2ackn3r4ciy6i

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

B2ack3r4cny5r to B2ackn3r4cny5r

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

B2ack3r4cny5r to B2ackn3r4cny5r

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

B2ack3ry4ny5r to B2ackn3ry4ny5r

ooooo.oooo.
...........
.......o..o