B2a3ci4intyz to B2akn3ci4intyz

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

B2ac3ciq4y5er to B2ac3ciqy4cy5er

oooooooo...
...........
o.......ooo

B2ac3iq4y5er to B2acn3iq4cy5er

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