| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have produced a | 17 |
|
| 2 | and [verb] produced a | 14 |
|
| 3 | [coord] [verb] produced a | 14 |
|
| 4 | and [verb] produced a | 14 |
|
| 5 | [conj] has produced a | 8 |
|
| 6 | [conj] [vb -s] produced a | 8 |
|
| 7 | [conj] [vb base] produced a | 6 |
|
| 8 | [conj] have produced a | 6 |
|
