| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] should n't [verb] | 88 |
|
| 2 | [noun sg] should n't [vb infin] | 88 |
|
| 3 | [noun sg] should n't have | 16 |
|
| 4 | [noun sg] should n't have | 16 |
|
