| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] who have been [vb pp] [adv] | 8 |
|
| 2 | [det] who have be [vb pp] [adv] | 8 |
|
| 3 | those who have be [vb pp] [adv] | 8 |
|
