| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it have [verb] | 14685 |
|
| 2 | it have [vb pp] | 13932 |
|
| 3 | [pron] have worked | 1442 |
|
| 4 | [pers pn] have worked | 1094 |
|
| 5 | it have work | 86 |
|
| 6 | it have worked | 78 |
|
| 7 | it [verb] worked | 78 |
|
