| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [be] a [noun] | 432 |
|
| 2 | should [adv] [be] a [noun] | 156 |
|
| 3 | should [adv] [be] a [noun] | 52 |
|
| 4 | should [adv] [adv] [be] a | 19 |
|
