| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb mod] be avoided | 31 |
|
| 2 | this can be avoided | 17 |
|
| 3 | this can be avoided | 17 |
|
| 4 | this should be avoided | 7 |
|
| 5 | this should be avoided | 7 |
|
