| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | material [coord] [noun] [vb pp] by | 8 |
|
| 2 | materials [coord] [noun] [verb] by | 7 |
|
| 3 | material and [noun] [verb] by | 6 |
|
| 4 | material [coord] [noun sg] [verb] by | 6 |
|
