| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] [prep] | 5452 |
|
| 2 | it [verb] [pron] [prep] | 1526 |
|
| 3 | is [verb] [pron] [prep] | 782 |
|
| 4 | it is [verb] [pron] | 493 |
|
| 5 | it is [pron] [prep] | 132 |
|
