| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have been [verb] | 7119 |
|
| 2 | [vb mod] [verb] been write | 60 |
|
| 3 | [vb mod] have [been] write | 60 |
|
| 4 | [vb mod] have [be] write | 60 |
|
| 5 | [modal v] have been write | 60 |
|
| 6 | [vb mod] have be write | 60 |
|
