| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [modal v] have been [adj] | 135 |
|
| 2 | but [modal v] have [be] [adj] | 12 |
|
| 3 | but [modal v] have [been] [adj] | 12 |
|
| 4 | but [modal v] [verb] been [adj] | 12 |
|
| 5 | but [modal v] have be [adj] | 12 |
|
