B down

B downB downB downB down
B downB downB downB downB downB downB downB down
B downB downB downB downB downB downB downB downB downB downB downB down
B downB downB downB downB downB downB downB downB downB downB downB downB downB downB downB down
B downB downB downB downB downB downB downB down