| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they have produce a [noun] of | 5 |
|
| 2 | they have produce a [noun sg] of | 5 |
|
| 3 | they have produced a [noun] of | 5 |
|
| 4 | they have produce a [noun] of | 5 |
|
