M <

l

M

1
2
3
4
5

<

D

M

B

1
2
3
4
5
6

pig trough (4)

1
2
3
A
4

pig trough (1)

1
2
3
4
5

pig trough (6)
pig trough (2)
pig trough (5)
pig trough (3)
N N
S 1
m 3
k 1
K 1
P A
A B
A A
U F
G N
pig trough (5)

1
<
3
4

pig trough (7)

  • N
  • S

  • I

    M