| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it [modal v] have been [prep] | 65 |
|
| 2 | but [pron] [modal v] have been [prep] | 19 |
|
| 3 | but [pers pn] [modal v] have been [prep] | 17 |
|
| 4 | but it [modal v] have been [prep] | 11 |
|
| 5 | but it [modal v] have [be] [prep] | 11 |
|
| 6 | but it [modal v] have [been] [prep] | 11 |
|
| 7 | but it [modal v] have been [prep] | 11 |
|
| 8 | but it [modal v] have be [prep] | 11 |
|
| 9 | but it [modal v] [verb] been [prep] | 11 |
|
