| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [vb pp] [to-vb] | 11442 |
|
| 2 | [modal v] be [vb pp] [adv] | 11023 |
|
| 3 | be [vb pp] [adv] [to-vb] | 1621 |
|
| 4 | [modal v] be [adv] [to-vb] | 157 |
|
