| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they 've been [verb] for | 40 |
|
| 2 | they 've been [verb] [noun] | 34 |
|
| 3 | 've been [verb] [noun] for | 27 |
|
| 4 | they 've [verb] [noun] for | 6 |
|
