| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [det] | 2288 |
|
| 2 | is [conj] [det] | 1862 |
|
| 3 | it is [conj] | 1581 |
|
| 4 | it [conj] [det] | 610 |
|
