| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] | 170330 |
|
| 2 | this [modal v] [verb] | 8683 |
|
| 3 | this [modal v] [be] | 7116 |
|
| 4 | this [be] [verb] | 94 |
|
