| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] at this | 90 |
|
| 2 | should be [vb pp] at this | 22 |
|
| 3 | can be [vb pp] at this | 22 |
|
| 4 | may be [vb pp] at this | 12 |
|
| 5 | must be [vb pp] at this | 11 |
|
| 6 | will be [vb pp] at this | 10 |
|
| 7 | [vb mod] be made at this | 8 |
|
| 8 | could be [vb pp] at this | 7 |
|
| 9 | [vb mod] be noted at this | 7 |
|
