| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have been | 68574 |
|
| 2 | [pers pn] have been | 45397 |
|
| 3 | [pron] [pers pn] have | 21154 |
|
| 4 | [pron] [pers pn] been | 35 |
|
