| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] better quality [noun] | 18 |
|
| 2 | [verb] [adj -er] quality [noun sg] | 13 |
|
| 3 | [verb] [adj -er] quality [noun pl] | 12 |
|
| 4 | [v-ing] [adj -er] quality [noun] | 9 |
|
| 5 | [verb] higher quality [noun] | 9 |
|
| 6 | [to-vb] [adj -er] quality [noun] | 8 |
|
| 7 | [vb base] [adj -er] quality [noun] | 6 |
|
| 8 | provide [adj -er] quality [noun] | 5 |
|
