| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has had a major [noun] | 19 |
|
| 2 | has had a major [noun] | 19 |
|
| 3 | has had a major [noun sg] | 19 |
|
| 4 | has had a major impact | 9 |
|
| 5 | has had a major impact | 9 |
|
