the file looks like this..




1	2	3	1	
1	6	4	8	

5	6	9	0	
8	89	5	0	
0	8




7	8	4	6
6	3	79	0

588	7	9	4	
3	9	2	9



9	23	8	0
2	8	98	0

9	7	8	0	
0