| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] have to [be] | 2898 |
|
| 2 | [conj] have to [be] | 821 |
|
| 3 | [conj] [vb mod] to [be] | 243 |
|
| 4 | [conj] [vb mod] have to | 89 |
|
