| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which can [be] detected | 5 |
|
| 2 | which can [be] detected [prep] | 8 |
|
| 3 | which can [be] detected [prep] | 8 |
|
| 4 | which can [be] detected by | 5 |
|
| 5 | which can [be] detected by | 5 |
|
