| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] an [noun] [conj] | 4854 |
|
| 2 | [vb -s] [prep] [noun] [conj] | 3496 |
|
| 3 | [vb -s] [prep] an [noun] | 1197 |
|
| 4 | [vb -s] an [noun] [conj] | 303 |
|
