| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | significant [noun] | 8087 |
|
| 2 | significant [noun sg] | 5768 |
|
| 3 | [adj] difference | 4075 |
|
| 4 | [adj] difference | 2731 |
|
| 5 | significant difference | 628 |
|
| 6 | significant difference | 331 |
|
