B1 2

B1 2B1 2B1 2B1 2B1 2B1 2
B1 2B1 2B1 2B1 2B1 2B1 2
B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2B1 2