| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [modal v] [pron] have been | 33 |
|
| 2 | [coord] [modal v] [pers pn] have been | 31 |
|
| 3 | [coord] [modal v] it have been | 15 |
|
| 4 | [conj] [modal v] it have been | 15 |
|
| 5 | [coord] [modal v] it have [be] | 15 |
|
| 6 | [coord] [modal v] it have [been] | 15 |
|
| 7 | [coord] [modal v] it have be | 15 |
|
| 8 | [coord] [modal v] it [verb] been | 15 |
|
