| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [adv] [verb] | 9347 |
|
| 2 | [modal v] [adv] [verb] that | 3716 |
|
| 3 | it [adv] [verb] that | 1005 |
|
| 4 | it [modal v] [verb] that | 939 |
|
