| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] should [adv] [vb infin] to be | 8 |
|
| 2 | [noun sg] should not [vb infin] to be | 6 |
|
| 3 | [noun sg] should [not/n't] [vb infin] to be | 6 |
|
