4
+6
3.9
+7
4
+4
4.2
+8
4
+4
4
+6
3.1
+2
2.9
+4
3.5
3.9
+6
3.9
+4
3.4
3.2
3.5
+6
3.3
+7
3.6
+4
3.6
+6
3.7
+7
3.5
+8
3
+5
3.4
+8
3.2
+9
3.9
+5
3.4
+6
3.3
3.4
3.2
+7
3.9
+5
3.4
+8
3
+5
3.7
+8
3.8
+8
4
+8
3.6
+8
3.6
+8
3.5
+8
3.9
+8
2.4
+8
3.5
+5
4.4
+5