| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun sg] should [not/n't] be | 62 |
|
| 2 | such a [noun sg] should be | 56 |
|
| 3 | such a [noun sg] should [not/n't] | 22 |
|
| 4 | such [noun sg] should [not/n't] be | 11 |
|
