| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] [conj] | 14698 |
|
| 2 | [modal v] then [be] [vb pp] | 1300 |
|
| 3 | then [be] [vb pp] [conj] | 119 |
|
