| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't [vb infin] [conj] | 7906 |
|
| 2 | should n't [vb infin] | 2107 |
|
| 3 | should [vb infin] [conj] | 1920 |
|
| 4 | should n't [conj] | 15 |
|
