| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [pron] | 2865 |
|
| 2 | [prep] it [pron] | 2011 |
|
| 3 | [prep] it is | 1497 |
|
| 4 | [prep] is [pron] | 162 |
|
