| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [pron] should | 1457 |
|
| 2 | it [pron] [vb mod] | 976 |
|
| 3 | it [pron] [modal v] | 976 |
|
| 4 | it [pron] should | 44 |
|
