| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] [verb] | 4623 |
|
| 2 | it is [adv] a | 1837 |
|
| 3 | it [adv] [verb] a | 1371 |
|
| 4 | is [adv] [verb] a | 807 |
|
| 5 | it is [verb] a | 322 |
|
