1
0
0
2
2
0
1
0
1
0
0
0
1
0
1
0
1
0
0
0
2
0
1
1
1
0
-
10
-
02 -
20
-
10
-
10 -
00 -
10 -
10 -
10 -
00 -
20 -
11 -
10