8-1

x1

1/1

8-2

x1

1/1

8-3

x1

1/1

8-4

x1

1/1

8-5

x1

1/1

8-6

x1

1/1

8-7

x1

1/1

8-8

x1

1/1

8-9

x1

1/1

8-10

x1

1/1