B2ack3ry4ny5r to B2ackn3ry4ny5r

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

B2ack4inyz5r to B2ack3y4cinyz5r

oooooooo...
...........
o........oo

B2ack3r4cy to B2ackn3ir4cny6i

o.oo.o.o.o
..........
.........o

B2ack4ty to B2ackn4cty6i

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

B2ackn3cir4cy5r6i to B2ackn3cir4cy5r6i

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