| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been a significant [noun] [prep] | 40 |
|
| 2 | have be a significant [noun sg] [prep] | 39 |
|
| 3 | has be a significant [noun] [prep] | 29 |
|
| 4 | have be a significant [noun] in | 24 |
|
| 5 | have be a significant [noun] of | 13 |
|
| 6 | have be a significant increase [prep] | 7 |
|
| 7 | have be a significant increase [prep] | 7 |
|
| 8 | had be a significant [noun] [prep] | 5 |
|
