| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] to be | 1669 |
|
| 2 | be [vb pp] [adv] to | 534 |
|
| 3 | [vb pp] [adv] to be | 180 |
|
| 4 | be [adv] to be | 6 |
|
