| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [adv] | 34574 |
|
| 2 | be [adv] in | 14533 |
|
| 3 | [modal v] be in | 4201 |
|
| 4 | [modal v] [adv] in | 370 |
|
