| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [modal v] to [be] | 171 |
|
| 2 | [adv] [vb mod] to [be] | 171 |
|
| 3 | [adv] ought [prep] [be] | 78 |
|
| 4 | [adv] ought to [be] | 77 |
|
