| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [vb pp] to [be] | 1076 |
|
| 2 | [adv] [be] [vb pp] to [be] | 541 |
|
| 3 | [adv] [modal v] [be] [vb pp] to | 81 |
|
