| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb -s] a [noun] | 1422 |
|
| 2 | [vb -s] produce a [noun] | 188 |
|
| 3 | which produce a [noun] | 52 |
|
| 4 | which [vb -s] produce a | 14 |
|
| 5 | which [vb -s] produce [noun] | 8 |
|
