| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been [adj] [noun] | 659 |
|
| 2 | years [pron] have been [adj] | 37 |
|
| 3 | years [pron] have been [noun] | 20 |
|
| 4 | years have been [adj] [noun] | 7 |
|
