| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [vb pp] a [noun] | 881 |
|
| 2 | [vb pp] a significant [noun] | 203 |
|
| 3 | [noun] a significant [noun] | 39 |
|
| 4 | [noun] [vb pp] a significant | 12 |
|
| 5 | [noun] [vb pp] significant [noun] | 5 |
|
