| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [noun] for [noun] | 442 |
|
| 2 | [adv] [noun] for [noun sg] | 252 |
|
| 3 | [adv] [noun] [prep] improvement | 16 |
|
| 4 | [adv] [noun] for improvement | 16 |
|
| 5 | [adv] [noun] for improvement | 15 |
|
