20 
0 6.552997 50.377701 0 1 
1 77.052994 50.377701 0 1 
2 77.052994 3.777702 0 1 
3 6.552997 3.777702 0 1 
4 38.167175 36.998657 10 1 
5 38.335587 43.061523 0 0 
6 13.578883 43.061523 0 0 
7 13.578883 11.905130 0 0 
8 38.335587 11.905130 0 0 
9 38.167175 16.115454 10 1 
10 33.114784 16.115454 10 1 
11 33.114784 36.998657 10 1 
12 47.332211 16.365713 -10 1 
13 46.756233 12.410368 10 0 
14 71.512924 12.410368 10 0 
15 71.512924 43.566765 10 0 
16 46.756233 43.566765 10 0 
17 47.332211 37.063530 -10 1 
18 52.466553 37.063530 -10 1 
19 52.466553 16.365713 -10 1 
22 
0 0 1 1
1 1 2 1
2 2 3 1
3 0 3 1
4 4 5 0
5 5 6 0
6 6 7 0
7 7 8 0
8 8 9 0
9 9 10 1
10 10 11 1
11 4 11 1
12 12 13 0
13 13 14 0
14 14 15 0
15 15 16 0
16 16 17 0
17 17 18 1
18 18 19 1
19 12 19 1
20 12 17 1
21 4 9 1
5 
4 1 0.1 0  
0
1
2
3
4 0 1 0  
11
10
9
21
4 0 1 0  
20
19
18
17
8 1 1 0  
4
5
6
7
8
9
10
11
8 1 1 0  
12
13
14
15
16
17
18
19