| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [be] [prep] | 657 |
|
| 2 | it have [be] [prep] | 614 |
|
| 3 | [pron] 's [be] [prep] | 453 |
|
| 4 | it [vb -s] [be] [prep] | 301 |
|
