| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [verb] a number of | 216 |
|
| 2 | [vb -s] produce a [noun] of | 65 |
|
| 3 | [verb] produce a number of | 20 |
|
| 4 | [vb -s] produce a number [prep] | 13 |
|
| 5 | [vb -s] produce a number of | 13 |
|
| 6 | [vb -s] produce [art] number of | 13 |
|
| 7 | [vb -s] produce [art] number of | 13 |
|
