| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] have been [vb pp] [adv] | 679 |
|
| 2 | have been [vb pp] [adv] for | 467 |
|
| 3 | [Wh det] have been [vb pp] for | 198 |
|
| 4 | [Wh det] have been [adv] for | 16 |
|
| 5 | [Wh det] have [vb pp] [adv] for | 15 |
|
