| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] a significant [noun sg] | 33 |
|
| 2 | not [verb] a significant [noun] | 31 |
|
| 3 | not [vb infin] a significant [noun] | 27 |
|
| 4 | not have a significant [noun] | 8 |
|
| 5 | not have a significant [noun] | 7 |
|
| 6 | not show a significant [noun] | 5 |
|
| 7 | not show a significant [noun] | 5 |
|
