77-1

x1

1/1

77-2

x1

1/1

77-3

x1

1/1

77-4

x1

1/1

77-5

x1

1/1

77-6

x1

1/1

77-7

x1

1/1

77-8

x1

1/1

77-9

x1

1/1

77-10

x1

1/1