| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] | 18437 |
|
| 2 | it [verb] [noun sg] | 4693 |
|
| 3 | is [verb] [noun sg] | 3808 |
|
| 4 | it is [noun sg] | 1760 |
|
