| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] have to be | 1396 |
|
| 2 | [noun] [adv] to be | 1135 |
|
| 3 | [adv] have to be | 216 |
|
| 4 | [noun] [adv] have to | 92 |
|
