| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | should be [verb] by | 1080 |
|
| 2 | should be [vb pp] by | 1073 |
|
| 3 | should be held [prep] | 85 |
|
| 4 | should be held [prep] | 85 |
|
| 5 | [modal v] be held by | 48 |
|
| 6 | [vb mod] be held by | 48 |
|
| 7 | should [be] held by | 9 |
|
| 8 | should [be] held by | 9 |
|
| 9 | should be held by | 9 |
|
| 10 | should be held by | 9 |
|
| 11 | should be held by | 9 |
|
| 12 | should be hold by | 9 |
|
