B to c

B to cB to cB to cB to cB to cB to c
B to cB to cB to cB to cB to cB to c
B to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to cB to c