B c 2 b b 2c

B c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2c
B c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2c
B c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2cB c 2 b b 2c