| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] which often [vb past] [prep] | 13 |
|
| 2 | [noun pl] which often [vb past] [prep] | 7 |
|
| 3 | [noun sg] which often [vb past] [prep] | 6 |
|
| 4 | which often [vb past] [prep] [adj] | 10 |
|
| 5 | which often [vb past] [prep] [adj] | 9 |
|
| 6 | which often [vb past] [prep] [art] | 5 |
|
| 7 | which often [vb past] [prep] [art] | 5 |
|
