| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can [verb] [pron] [noun] [prep] | 1039 |
|
| 2 | [vb mod] improve [pron] [noun] [prep] | 39 |
|
| 3 | [modal v] improve [pron] [noun] [prep] | 39 |
|
| 4 | can improve [pron] [noun] [prep] | 16 |
|
| 5 | can improve [pron] [noun] [prep] | 16 |
|
