| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they 've [been] [vb pp] for | 12 |
|
| 2 | they 've been [vb pp] for | 12 |
|
| 3 | they 've [be] [vb pp] for | 12 |
|
| 4 | they 've be [vb pp] for | 12 |
|
