| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] [be] | 3476 |
|
| 2 | should [adv] [be] | 2897 |
|
| 3 | should [be] [adv] | 2531 |
|
| 4 | should [be] [be] | 22 |
|
