B2ackn3inqr4cy5r to B2ackn3inqr4cy5r6i

.oo.o.o.o...
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B2ackn3ir4ny5e to B2ackn3ir4ny5e

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

B2ackn3qr4cty5r6i to B2ackn3iqr4ctyz5r6i

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

B2ack3ciqr5er to B2ack3ciqr5er

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

B2ack3ciqr5er to B2ack3ciqr5er

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