| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] [prep] [adv] a [noun] | 20 |
|
| 2 | which [vb -s] [prep] [adv] [art] [noun] | 18 |
|
| 3 | which [verb] [prep] [adv] a [noun] | 8 |
|
