| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [conj] [verb] | 3940 |
|
| 2 | it should [verb] | 1638 |
|
| 3 | [conj] should [verb] | 1098 |
|
| 4 | it [conj] should | 12 |
|
