product-codes/html/trial410-234473_gaz_8mm_source.html

%%MatrixMarket matrix coordinate real general

3 9 15

1 2          1

1 5          1

1 6          1

1 7          1

1 8          1

2 4          1

2 5          1

2 7          1

2 8          1

2 9          1

3 3          1

3 4          1

3 6          1

3 7          1

3 8          1