5	5	5
6	6	6
8	8	8
9	9	9
0	0	
1	1	
2	2	
3	3	
4	4	
5	5	5
6	6	6
7	7	7
8	8	
9	9	9
5	5	5
6	6	6
7		7
9	9	9
10		10
11		11
12		12
13		13
14		14
\N		8
1	1
3	3
5	5
7	7
9	9
\N	0
\N	2
\N	4
\N	6
\N	8