4
+4
3.2
+7
4
+5
3.4
+4
3.3
+3
3.3
+5
2.9
+6
3.9
+5
3.3
+5
4.2
+6
3.5
+5
2.9
+5
4
+4
3.3
+5
2.6
+7
3.5
+4
3
+5
3.9
+5
3.4
+5
3.2
+4
3
+4
4
+5
3.8
3.4
+4
3.8
+6
3.8
3.7
+5
3.3
+6
2.5
+6
3.5
+4
3.4
+5
3.4
+5
3.3
+6
3.4
+9
4
+12
3.7
+7
3.4
+8
4.2
+6
3.5
+5
3
+6