| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [art] [noun] [prep] a | 4827 |
|
| 2 | not [art] [noun] [prep] a | 372 |
|
| 3 | [not/n't] [art] [noun] [prep] a | 372 |
|
| 4 | n't [art] [noun] [prep] [art] | 158 |
|
