| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have been [verb] [prep] | 1558 |
|
| 2 | [pron] have been [verb] about | 395 |
|
| 3 | who have be [verb] about | 10 |
|
| 4 | who [verb] been [verb] about | 10 |
|
| 5 | who have [be] [verb] about | 10 |
|
| 6 | who have [been] [verb] about | 10 |
|
