| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [pron] in recent years have | 5 |
|
| 2 | [pron] in recent years have [vb pp] | 11 |
|
| 3 | [pron] in recent years have [verb] | 11 |
|
| 4 | [pron] in recent years have [been] | 5 |
|
| 5 | [pron] in recent years have [be] | 5 |
|
| 6 | [pron] in recent years have be | 5 |
|
| 7 | [pron] in recent years have been | 5 |
|
