| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [noun sg] | 34365 |
|
| 2 | [to-vb] to [noun sg] | 2498 |
|
| 3 | contribute to [noun sg] | 266 |
|
| 4 | to contribute to [noun] | 59 |
|
| 5 | to contribute [prep] [noun sg] | 55 |
|
