| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [det] [conj] a [noun] | 416 |
|
| 2 | [not/n't] [det] [det] [conj] a | 48 |
|
| 3 | [not/n't] [det] [conj] a [noun] | 20 |
|
| 4 | [not/n't] [det] [det] [conj] [noun] | 9 |
|
