| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [conj] a [noun] | 29453 |
|
| 2 | [conj] often a [noun] | 24 |
|
| 3 | [noun] [conj] often [noun] | 24 |
|
| 4 | [noun] [conj] often a | 18 |
|
