| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] be a [noun sg] | 1488 |
|
| 2 | should be a [noun sg] | 603 |
|
| 3 | should [adv] be a | 94 |
|
| 4 | should [adv] be [noun sg] | 24 |
|
