| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [be] | 39330 |
|
| 2 | [adv] to [be] | 6374 |
|
| 3 | [modal v] to [be] | 4613 |
|
| 4 | [modal v] [adv] to | 84 |
|
