| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] a [noun] | 4034 |
|
| 2 | [verb] a significant [noun] | 1296 |
|
| 3 | not [verb] a significant | 36 |
|
| 4 | not [verb] significant [noun] | 21 |
|
| 5 | not a significant [noun] | 16 |
|
