| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] [adv] a [noun] | 2889 |
|
| 2 | [coord] a [noun] [is] | 426 |
|
| 3 | [adv] a [noun] [is] | 310 |
|
| 4 | [coord] [adv] [noun] [is] | 246 |
|
