| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which can [adv] be [vb pp] | 719 |
|
| 2 | [pron] can only be [vb pp] | 297 |
|
| 3 | which [modal v] only be [vb pp] | 174 |
|
| 4 | which [vb mod] only be [vb pp] | 174 |
|
| 5 | [Wh det] can only be [vb pp] | 149 |
|
| 6 | which can only be [vb pp] | 107 |
|
| 7 | which can only be [verb] | 107 |
|
| 8 | which can only [be] [vb pp] | 107 |
|
| 9 | which can only be [vb pp] | 107 |
|
