| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] only [be] [vb pp] | 174 |
|
| 2 | which [vb mod] only [be] [verb] | 174 |
|
| 3 | [pron] [vb mod] only [be] understood | 12 |
|
| 4 | which [vb mod] [adv] [be] understood | 9 |
|
| 5 | which [vb mod] only [be] understand | 6 |
|
| 6 | which [modal v] only [be] understood | 6 |
|
| 7 | which [vb mod] only [be] understood | 6 |
|
