| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [pron] have been a significant | 10 |
|
| 2 | [noun] [pron] have been a significant | 7 |
|
| 3 | [pron] have [adv] been a significant | 11 |
|
| 4 | [pron] have [adv] been a significant | 9 |
|
| 5 | [pron] have been a significant [noun sg] | 31 |
|
| 6 | [pron] have been a significant [noun] | 31 |
|
| 7 | [pron] have been a significant increase | 6 |
|
| 8 | [pron] have been a significant increase | 6 |
|
