| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] [adv] | 17907 |
|
| 2 | [modal v] be [verb] [adv] | 12328 |
|
| 3 | [modal v] [be] [vb pp] [adv] | 11023 |
|
