| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [verb] to be | 18785 |
|
| 2 | do [pron] [verb] to | 1353 |
|
| 3 | do [verb] to be | 471 |
|
| 4 | do [pron] to be | 11 |
|
