| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [prep] [adj] [noun sg] | 254 |
|
| 2 | [vb mod] contribute [prep] [adj] [noun sg] | 31 |
|
| 3 | [modal v] contribute [prep] [adj] [noun sg] | 31 |
|
| 4 | may contribute [prep] [adj] [noun sg] | 12 |
|
| 5 | may contribute [prep] [adj] [noun sg] | 11 |
|
| 6 | may contribute [prep] [adj] [noun sg] | 11 |
|
| 7 | may contribute [prep] [adj] [noun] | 11 |
|
