| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not a [noun] [noun] | 762 |
|
| 2 | [adv] a [noun] issue | 18 |
|
| 3 | not a [noun] issue | 9 |
|
| 4 | [not/n't] a [noun] issue | 9 |
|
| 5 | not [art] [noun] issue | 8 |
|
| 6 | not a [noun] issue | 8 |
|
| 7 | not [art] [noun] issue | 8 |
|
