| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] a [noun] | 2052 |
|
| 2 | [not/n't] [adv] a [noun] | 2033 |
|
| 3 | [not/n't] least [art] [noun] | 100 |
|
| 4 | [adv] least a [noun] | 24 |
|
| 5 | [not/n't] least a [noun] | 11 |
|
