| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [prep] [pron] | 605 |
|
| 2 | it is [prep] [pron] | 605 |
|
| 3 | it is [prep] [prep] | 225 |
|
| 4 | it [prep] [prep] [pron] | 23 |
|
| 5 | is [prep] [prep] [pron] | 18 |
|
