1	1	1
0	5	5
0	2	3
0	0	0
0	0	0
0	0	0
0	3	3
0	0	0
1	3	6
0	0	5
0	0	0
0	7	7
1	3	7
0	0	2
0	0	0
0	1	2
0	0	5
0	0	0
0	0	2
5	7	7
0	0	0
0	0	5
0	0	0
0	1	2
3	3	7
0	0	0
0	0	7
1	3	6
0	0	0
0	1	7
0	0	3
0	0	3
0	0	4
0	0	2
0	7	7
0	0	0
0	0	5
0	0	2
1	7	7
1	1	3
0	0	0
3	5	6
0	0	2
0	0	0
0	0	1
0	0	0
3	7	7
0	0	0
0	0	7
0	3	1
0	0	7
0	7	7
1	3	7
0	0	3
0	0	0
3	3	6
0	0	0
3	3	6
0	7	3
3	3	5
0	0	2
0	0	3
0	7	7
0	7	3
0	0	0
0	0	0
0	7	7
1	7	6
0	0	0
0	0	2
0	0	2
0	0	5
0	5	7
0	0	4
0	0	0
1	7	7
0	0	0
0	0	0
0	0	0
0	0	0
1	1	6
0	0	0
0	0	3
0	0	5
0	0	5
1	1	3
3	5	5
0	0	0
0	3	7
0	0	0
0	0	7
0	1	6
1	1	4
0	3	1
0	7	7
0	7	7
0	5	7
0	0	7
1	7	7
0	1	3
0	0	2
0	0	3
0	0	0
7	7	6
0	0	3
0	0	4
0	0	3
0	7	7
0	3	0
0	0	0
7	4	2
0	3	1
0	7	7
0	0	0
0	0	5
0	0	5
0	0	5
0	0	4
0	0	0
0	0	5
0	0	0
0	0	0
0	0	0
0	0	3
0	0	7
3	1	6
0	0	0
0	0	7
0	3	7
0	0	0
1	1	3
0	0	4
0	7	3
0	0	5
0	0	0
1	1	6
1	7	7
0	0	0
0	0	0
0	7	7
1	1	7
0	0	5
0	0	5
0	0	0
0	7	1
3	7	7
1	1	2
0	1	1
0	0	0
0	3	6
0	0	7
1	2	7
1	3	0
0	3	6
0	7	7
1	5	7
0	0	0
0	0	3
0	0	0
0	3	6
1	1	5
0	0	2
0	0	0
0	0	0
0	1	1
0	0	6
1	1	7
0	0	0
0	0	0
0	0	3
0	0	0
0	0	7
0	0	0
0	0	0
0	7	7
1	7	7
0	0	5
0	0	0
0	0	0
0	0	0
0	0	1
0	0	0
0	0	2
1	5	7
7	7	7
0	5	3
0	2	6
0	0	4
0	0	3
1	1	7
0	0	7
0	0	2
0	0	0
0	0	0
0	0	7
0	1	3
1	1	7
0	0	1
0	0	0
0	0	3
0	0	5
0	0	3
7	7	7
7	7	7
1	1	7
0	0	1
0	0	0
1	3	5
0	0	3
0	0	0
0	0	0
0	1	2
0	5	6
0	0	5
0	0	3
0	0	0