| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [adv] [art] [noun sg] | 29 |
|
| 2 | should be [adv] a [noun sg] | 18 |
|
| 3 | should be [adv] the [noun sg] | 8 |
|
| 4 | should be quite [art] [noun sg] | 5 |
|
