| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [verb] [art] [noun] | 116121 |
|
| 2 | [noun sg] [to-vb] [art] [noun] | 38400 |
|
| 3 | [noun] to improve [art] [noun] | 437 |
|
| 4 | [noun sg] improve [art] [noun] | 310 |
|
| 5 | [noun sg] to improve [art] [noun] | 262 |
|
