| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] a [noun] | 34350 |
|
| 2 | a significant [noun] | 2941 |
|
| 3 | [vb pp] a significant | 216 |
|
| 4 | [vb pp] significant [noun] | 111 |
|
