| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been a [adj] increase | 109 |
|
| 2 | been a significant [noun] | 63 |
|
| 3 | been a significant [noun sg] | 62 |
|
| 4 | be a significant increase | 23 |
|
| 5 | [be] a significant increase | 23 |
|
| 6 | been [art] significant increase | 10 |
|
| 7 | been [art] significant increase | 10 |
|
| 8 | been a significant increase | 8 |
|
| 9 | been a significant increase | 8 |
|
| 10 | [been] a significant increase | 8 |
|
