| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb mod] have to be | 874 |
|
| 2 | [vb mod] [adv] have to be | 242 |
|
| 3 | [noun sg] [vb mod] [adv] have to | 71 |
|
| 4 | [noun sg] [vb mod] [adv] to be | 28 |
|
