0	3.1425	0
3.1425	3.30035	1
3.30035	3.48035	2
3.48035	3.62035	3
3.62035	4.05514	4
4.05514	4.20035	1
4.20035	4.36234	2
4.36234	4.48035	3
4.48035	4.92035	4
4.92035	5.06035	1
5.06035	5.21738	2
5.21738	5.36035	3
5.36035	5.6961	4
5.6961	5.84035	1
5.84035	5.99306	2
5.99306	6.12035	3
6.12035	6.53322	4
6.53322	6.70035	1
6.70035	6.84035	2
6.84035	6.98035	3
6.98035	7.41514	4
7.41514	7.58035	1
7.58035	7.72874	2
7.72874	7.90035	3
7.90035	8.24458	4
8.24458	8.42035	1
8.42035	8.704	0