[0]
[1]
[0]
[0]
[0]
[0]
[0]
[1]
[0]
[1]
[7]
[0]
[8]
[1]
[2]
[2]
[3]
[0]
[3]
[0]
[2]
[1]
[0]
[0]
[1]
[0]
[0]
[0]
[0]
[0]
[2]
[2]
[0]
[14]
[21]
[0]
[0]
[1]
[0]
[0]