| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] by | 1080 |
|
| 2 | [noun prp] should be [verb] | 600 |
|
| 3 | [noun prp] be [verb] by | 8 |
|
| 4 | [noun prp] should [verb] by | 5 |
|
