| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have contribute [prep] the [noun] | 41 |
|
| 2 | have contribute to the [noun] | 40 |
|
| 3 | have contributed [prep] the [noun] | 37 |
|
| 4 | have contribute [prep] the [noun sg] | 36 |
|
