| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [conj] | 37774 |
|
| 2 | [conj] [prep] a [noun] | 11334 |
|
| 3 | [conj] [prep] [noun] [conj] | 4570 |
|
| 4 | [conj] a [noun] [conj] | 3594 |
|
