| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [verb] | 170330 |
|
| 2 | [det] [modal v] [verb] | 17717 |
|
| 3 | [det] [modal v] be | 15570 |
|
| 4 | [det] be [verb] | 745 |
|
