| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be [verb] to be | 326 |
|
| 2 | [adv] [verb] to be an | 218 |
|
| 3 | [adv] be [verb] to an | 33 |
|
| 4 | be [verb] to be an | 20 |
|
