| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it has [adv] to | 40 |
|
| 2 | it have yet to | 21 |
|
| 3 | it had [adv] to | 7 |
|
| 4 | it have still to | 7 |
|
| 5 | it have also to | 5 |
|
