| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [adv] | 10281 |
|
| 2 | have to [be] [adv] | 1443 |
|
| 3 | [vb infin] to [be] [adv] | 1419 |
|
| 4 | have [prep] [be] [adv] | 370 |
|
| 5 | have [prep] [be] [adv] | 370 |
|
| 6 | have to [be] [adv] | 369 |
|
