| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [be] [prep] | 657 |
|
| 2 | [verb] [be] [prep] use | 57 |
|
| 3 | it [verb] [prep] use | 18 |
|
| 4 | it [be] [prep] use | 15 |
|
