| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] should [vb infin] | 21088 |
|
| 2 | [vb infin] [pron] [vb infin] | 4686 |
|
| 3 | [vb infin] [pron] should | 514 |
|
| 4 | [vb infin] should [vb infin] | 43 |
|
