| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] a [adj] [noun sg] | 18959 |
|
| 2 | not [prep] [art] [adj] [noun sg] | 1639 |
|
| 3 | not [prep] a [adj] [noun] | 569 |
|
| 4 | [not/n't] [prep] a [adj] [noun sg] | 558 |
|
| 5 | not [prep] a [adj] [noun sg] | 557 |
|
