0

3

0 -.5
0 1 0 1

.5 .5
0 1 0 0

-.5 .5
0 1 0 0


3

0 -.5
0 1 0 1

.5 .5
1 1 1 1

-.5 .5
1 1 1 1


2

0

1

1

0



1

3

0 8
0 1 0 1

2 12
0 0 1 1

-2 12
0 0 1 1


3

0 8
0 0 1 1

2 12
0 0 1 1

-2 12
0 0 1 1


2

2

1

1

5
