| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which can [be] [verb] | 2336 |
|
| 2 | which can [be] [vb pp] | 2333 |
|
| 3 | which [modal v] [be] developed | 23 |
|
| 4 | [pron] can [be] developed | 20 |
|
| 5 | which can [be] develop | 13 |
|
| 6 | which can [be] developed | 12 |
|
