8.1

7.5

7.4

7.3

7.2

1.1

1.2

1.3

1.4

1.5

2.1

2.2

2.3

2.4

2.5

3.1

3.2

3.3

3.4

3.5

4.1

4.2

4.3

4.4

4.5