| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [noun] [conj] | 15072 |
|
| 2 | a [noun] [noun] [is] | 2791 |
|
| 3 | [noun] [noun] [conj] [is] | 2418 |
|
| 4 | a [noun] [conj] [is] | 2006 |
|
