| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have to [be] | 821 |
|
| 2 | have yet to [be] | 464 |
|
| 3 | [conj] have yet to | 29 |
|
| 4 | [conj] yet to [be] | 19 |
|
