| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have [vb pp] a significant | 9 |
|
| 2 | [noun pl] has [vb pp] a significant | 7 |
|
| 3 | [noun pl] have played a significant | 7 |
|
| 4 | [noun pl] had [vb pp] a significant | 5 |
|
| 5 | [noun pl] have had a significant | 5 |
|
