| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] not be displayed on | 7 |
|
| 2 | which [modal v] not be displayed on | 7 |
|
| 3 | which could not be displayed on | 6 |
|
| 4 | which could not be displayed on | 6 |
|
