| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [verb] | 1240 |
|
| 2 | it is [prep] some | 56 |
|
| 3 | is [prep] [verb] some | 22 |
|
| 4 | it is [verb] some | 18 |
|
| 5 | it [prep] [verb] some | 7 |
|
