| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been a [adj] increase | 99 |
|
| 2 | [ex0] have been a [adj] increase | 99 |
|
| 3 | there have been a [adj] increase | 99 |
|
| 4 | there have been a [adj] increase | 99 |
|
| 5 | [noun sg] have been a [adj] increase | 8 |
|
| 6 | [noun] have been a [adj] increase | 8 |
|
| 7 | have [adv] been a [adj] increase | 6 |
|
| 8 | have been a [adj] increase [prep] | 107 |
|
| 9 | have been a [adj] increase [prep] | 107 |
|
| 10 | have been a [adj] increase in | 102 |
|
| 11 | have been a [adj] increase in | 102 |
|
