| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [not/n't] [vb infin] [pron] [adv] | 1911 |
|
| 2 | should [not/n't] [vb infin] [pron] [adv] | 73 |
|
| 3 | should [adv] [vb infin] [pron] [adv] | 71 |
|
| 4 | should [not/n't] [verb] [pron] [adv] | 54 |
|
