| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] [to-vb] [art] | 4387 |
|
| 2 | [vb pp] [adv] [to-vb] [art] | 883 |
|
| 3 | be [vb pp] [adv] [to-vb] | 468 |
|
| 4 | be [vb pp] [adv] [art] | 170 |
|
| 5 | be [adv] [to-vb] [art] | 51 |
|
