240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
240
0
0
239
0
0
239
0
0
239
0
0
239
0
0
239
0
0
239
0
0
239
0
0