| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] be [adv] | 391 |
|
| 2 | [adv] to be [adv] | 377 |
|
| 3 | [modal v] to be [adv] | 347 |
|
| 4 | [adv] [modal v] to be | 158 |
|
