| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have been | 10365 |
|
| 2 | [pron] have been in | 1896 |
|
| 3 | [modal v] have been in | 465 |
|
| 4 | [pron] [modal v] have in | 127 |
|
