| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [prep] [pron] | 10140 |
|
| 2 | it is [prep] | 8469 |
|
| 3 | is [prep] [pron] | 3574 |
|
| 4 | it is [pron] | 2882 |
|
