72-1

x1

1/1

72-2

x1

1/1

72-3

x1

1/1

72-4

x1

1/1

72-5

x1

1/1

72-6

x1

1/1

72-7

x1

1/1

72-8

x1

1/1

72-9

x1

1/1

72-10

x1

1/1