| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [verb] | 14685 |
|
| 2 | it have [vb pp] | 13932 |
|
| 3 | [pron] have proved | 453 |
|
| 4 | [pers pn] have proved | 310 |
|
| 5 | it have prove | 139 |
|
| 6 | it [verb] proved | 132 |
|
| 7 | it have proved | 132 |
|
