B2a3c4iyz to B2an3ci4intyz6i

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

B2ac3qr4nyz5r to B2acn3cqry4cnyz5r
B2ac3iqr4yz5er to B2acn3ciqry4cyz5er
B2ac3iq4iyz5er to B2acn3ciqy4ciyz5er

oooooooooo.
...........
o.........o

B2ac3qr4nyz5r to B2acn3cqry4cnyz5r

oooooooooo.
...........
o.......o.o

B2ac3q4inyz5r to B2acn3cqy4cinyz5r
B2ac3iqr4yz5er to B2acn3ciqry4cyz5er
B2ac3iq4iyz5er to B2acn3ciqy4ciyz5er

oooooooooo.
...........
o........oo

B2ac3q4inyz5r to B2acn3cqy4cinyz5r

oooooooooo.
...........
o.......ooo