| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [verb] [prep] a | 1135 |
|
| 2 | it [modal v] [adv] [verb] [prep] | 714 |
|
| 3 | it [modal v] [verb] [prep] a | 490 |
|
| 4 | it [modal v] [adv] [verb] a | 338 |
|
| 5 | it [adv] [verb] [prep] a | 278 |
|
