origin	destination	population
3	12	4.0
1	0	76.0
2	29	12.0
1	6	68.0
3	15	16.0
4	29	28.0
4	5	68.0
2	0	72.0
2	4	84.0
2	5	72.0
2	10	28.0
2	14	24.0
3	2	108.0
2	6	68.0
1	7	52.0
2	12	20.0
0	9	8.0
0	14	28.0
3	29	8.0
3	11	60.0
2	15	36.0
3	7	48.0
0	5	60.0
0	7	44.0
0	11	40.0
0	16	12.0
4	1	104.0
1	12	8.0
1	16	4.0
2	7	48.0
1	14	20.0
4	12	16.0
0	1	136.0
1	9	4.0
3	0	68.0
4	3	136.0
1	15	28.0
2	13	24.0
1	5	44.0
4	7	60.0
1	3	112.0
1	2	92.0
4	0	60.0
4	14	20.0
3	13	8.0
0	10	16.0
3	6	52.0
0	12	24.0
4	6	64.0
4	16	24.0
2	1	80.0
0	13	20.0
1	13	24.0
4	9	32.0
4	13	36.0
0	3	100.0
4	15	28.0
2	16	32.0
4	2	108.0
3	1	120.0
3	4	84.0
3	16	32.0
1	4	104.0
1	11	40.0
0	29	8.0
3	14	24.0
1	10	24.0
0	2	120.0
1	29	4.0
4	11	44.0
3	5	40.0
3	9	20.0
0	6	60.0
0	15	20.0
2	9	20.0
2	11	64.0
4	10	12.0
3	10	24.0
0	4	80.0
2	3	112.0
5	0	76.0
5	1	152.0
5	2	112.0
5	3	132.0
5	4	156.0
5	6	64.0
5	7	60.0
5	9	36.0
5	10	28.0
5	11	44.0
5	12	8.0
5	13	32.0
5	14	12.0
5	15	24.0
5	16	4.0
5	29	28.0
6	0	56.0
6	1	88.0
6	2	152.0
6	3	112.0
6	4	140.0
6	5	68.0
6	7	40.0
6	9	12.0
6	10	20.0
6	11	60.0
6	12	12.0
6	13	28.0
6	14	32.0
6	15	16.0
6	16	28.0
6	29	20.0
7	0	76.0
7	1	100.0
7	2	116.0
7	3	112.0
7	4	92.0
7	5	72.0
7	6	64.0
7	9	8.0
7	10	32.0
7	11	76.0
7	12	28.0
7	13	24.0
7	14	12.0
7	15	16.0
7	16	12.0
7	29	24.0
9	0	76.0
9	1	108.0
9	2	80.0
9	3	92.0
9	4	96.0
9	5	44.0
9	6	56.0
9	7	44.0
9	10	4.0
9	11	40.0
9	12	36.0
9	13	16.0
9	14	32.0
9	15	32.0
9	16	8.0
9	29	20.0
10	0	44.0
10	1	140.0
10	2	132.0
10	3	84.0
10	4	88.0
10	5	40.0
10	6	76.0
10	7	72.0
10	9	36.0
10	11	60.0
10	12	12.0
10	13	12.0
10	14	16.0
10	15	20.0
10	16	32.0
10	29	8.0
11	0	56.0
11	1	88.0
11	2	100.0
11	3	108.0
11	4	96.0
11	5	48.0
11	6	76.0
11	7	76.0
11	9	24.0
11	10	36.0
11	12	4.0
11	13	28.0
11	14	4.0
11	15	16.0
11	16	16.0
11	29	4.0
12	0	64.0
12	1	144.0
12	2	140.0
12	3	156.0
12	4	116.0
12	5	72.0
12	6	60.0
12	7	72.0
12	9	16.0
12	10	8.0
12	11	48.0
12	13	16.0
12	14	32.0
12	15	32.0
12	16	12.0
12	29	32.0
13	0	72.0
13	1	88.0
13	2	96.0
13	3	96.0
13	4	124.0
13	5	68.0
13	6	64.0
13	7	44.0
13	9	32.0
13	10	28.0
13	11	76.0
13	12	4.0
13	14	32.0
13	15	28.0
13	16	28.0
13	29	28.0
14	0	68.0
14	1	148.0
14	2	160.0
14	3	80.0
14	4	132.0
14	5	48.0
14	6	72.0
14	7	76.0
14	9	8.0
14	10	12.0
14	11	72.0
14	12	12.0
14	13	28.0
14	15	24.0
14	16	4.0
14	29	8.0
15	0	56.0
15	1	88.0
15	2	148.0
15	3	156.0
15	4	92.0
15	5	48.0
15	6	44.0
15	7	68.0
15	9	20.0
15	10	12.0
15	11	72.0
15	12	12.0
15	13	28.0
15	14	24.0
15	16	4.0
15	29	8.0
16	0	64.0
16	1	116.0
16	2	100.0
16	3	140.0
16	4	80.0
16	5	56.0
16	6	72.0
16	7	44.0
16	9	8.0
16	10	20.0
16	11	72.0
16	12	20.0
16	13	16.0
16	14	12.0
16	15	8.0
16	29	4.0
29	0	44.0
29	1	104.0
29	2	116.0
29	3	80.0
29	4	140.0
29	5	72.0
29	6	72.0
29	7	68.0
29	9	36.0
29	10	4.0
29	11	44.0
29	12	32.0
29	13	12.0
29	14	24.0
29	15	8.0
29	16	32.0