| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] [adv] [vb infin] to be | 682 |
|
| 2 | [vb mod] [vb infin] to be [prep] | 317 |
|
| 3 | [adv] [vb infin] to be [prep] | 50 |
|
| 4 | [vb mod] [adv] [vb infin] to [prep] | 15 |
|
