| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb infin] [adv] | 11417 |
|
| 2 | should [vb infin] [adv] | 3910 |
|
| 3 | should [pron] [vb infin] | 3015 |
|
| 4 | should [pron] [adv] | 351 |
|
