| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] [adv] [conj] | 337 |
|
| 2 | be [verb] [adv] [conj] [to-vb] | 201 |
|
| 3 | should be [verb] [adv] [to-vb] | 42 |
|
| 4 | should [verb] [adv] [conj] [to-vb] | 9 |
|
