| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be | 91833 |
|
| 2 | [verb] [modal v] be | 4825 |
|
| 3 | [modal v] to be | 4613 |
|
| 4 | [verb] [modal v] to | 46 |
|
