1
1
0
4
0
4 R
1
+ R
2
0
4
1
16
4
0
2
2
2
1
2 R
3
+ R
2
0
0
1
2
1
4
0
1
0
4
0
4
1
16
4
0
0
3
12
6
1
3
R
2
0
0
1
2
1
4
0
1
0
4
0
4
1
16
4
0
0
1
4
2
0
0
1
2
1
4162
416312