| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which [vb base] [be] [vb pp] | 785 |
|
| 2 | instrument which [verb] [be] [vb pp] | 7 |
|
| 3 | instrument [Wh det] [vb base] [be] [vb pp] | 5 |
|
| 4 | instrument which [vb base] [be] [vb pp] | 5 |
|
| 5 | instrument [pron] [vb base] [be] [vb pp] | 5 |
|
| 6 | instrument which [vb base] [be] [verb] | 5 |
|
