| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] contribute [prep] the | 430 |
|
| 2 | [noun] could contribute [prep] | 29 |
|
| 3 | could contribute [prep] the | 23 |
|
| 4 | [noun] could [prep] the | 13 |
|
