| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should [adv] be a [noun sg] | 45 |
|
| 2 | should also be a [noun sg] | 15 |
|
| 3 | should always be a [noun sg] | 7 |
|
| 4 | should [adv] be an [noun sg] | 6 |
|
