| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [pers pn] [modal v] | 442 |
|
| 2 | [prep] [verb] [pers pn] [modal v] | 370 |
|
| 3 | it [prep] [verb] [pers pn] | 111 |
|
| 4 | it [prep] [pers pn] [modal v] | 17 |
|
