| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] produce a series | 19 |
|
| 2 | have produce a series | 9 |
|
| 3 | [verb] produced a series | 9 |
|
| 4 | [verb] to produce a series | 8 |
|
| 5 | [vb base] produce a series | 6 |
|
| 6 | [vb -s] produce a series | 5 |
|
| 7 | has produce a series | 5 |
|
