| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] to be | 7112 |
|
| 2 | [adv] to be | 6229 |
|
| 3 | [pron] [adv] to | 1588 |
|
| 4 | [pron] [adv] be | 418 |
|
