4
150,68,0,0,0,0,0,0,0,0
105,156,0,0,0,0,27,98,50,0
127,88,0,0,0,0,0,9,193,92
150,38,0,0,0,0,0,0,81,231
141,46,0,37,0,0,0,0,6,74
81,147,0,111,0,0,0,0,0,0
3,195,168,157,0,0,0,0,0,0
0,15,157,195,0,0,0,0,0,0