| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] which [is] [adv] | 889 |
|
| 2 | a [noun] [pron] [is] not | 361 |
|
| 3 | a [noun] which [be] not | 259 |
|
| 4 | [art] [noun] which [is] not | 211 |
|
