| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb -s] [prep] a [noun] [conj] | 204 |
|
| 2 | who [verb] [prep] a [noun] [conj] | 75 |
|
| 3 | who [vb -s] [prep] [art] [noun] [conj] | 72 |
|
