B2ac3cnry4n5er to B2ac3cinry4n5er6i

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

B2ak3inr4ci5er to B2akn3inr4ci5er

oooooooo.o.
...........
o......o..o

B2ac3cnry5er to B2ac3cinry4n5er6i

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