| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which have been [adv] [vb pp] for | 28 |
|
| 2 | which have be [adv] [vb pp] for | 28 |
|
| 3 | which have be specially [vb pp] for | 11 |
|
| 4 | which have be [adv] [vb pp] for | 10 |
|
| 5 | which has be [adv] [vb pp] for | 10 |
|
| 6 | which had be [adv] [vb pp] for | 8 |
|
