| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun sg] [verb] [art] [noun] | 15339 |
|
| 2 | [noun] [noun sg] [to-vb] [art] [noun] | 3431 |
|
| 3 | [noun] [noun] to improve [art] [noun] | 40 |
|
| 4 | [noun] [noun sg] improve [art] [noun] | 29 |
|
| 5 | [noun] [noun sg] to improve [art] [noun] | 23 |
|
