| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is | 16453 |
|
| 2 | [pron] it is | 4389 |
|
| 3 | [pron] [subord] it | 2061 |
|
| 4 | [pron] [subord] is | 23 |
|
