Reason:d=16,o=5,b=140:8g,8g,8e,4g,2a.,8c,8g,4g.,8f,4e,4d,2c,8p,8g,8g,8e,4g,2a.,8c,8g,4g.,8f,4e,4d,2c,8p,8g,8g,8e,4g,2a.,8c,8g,4g.,8f,4e,4d,8c