B2ackn3cr4cy5r to B2ackn3cir4cy5r6i

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.........
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B2ackn3cir4cy5r to B2ackn3cir4cy5r6i

oo.o....oo
..........
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B2ackn3cir4cy5r to B2ackn3cir4cy5r6i

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