| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been [prep] | 376 |
|
| 2 | but [verb] been [prep] | 17 |
|
| 3 | but have been [prep] | 17 |
|
| 4 | but have [been] [prep] | 17 |
|
| 5 | but have be [prep] | 17 |
|
| 6 | but have [be] [prep] | 17 |
|
