| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] a key [noun sg] | 56 |
|
| 2 | [verb] [vb pp] a key [noun] | 38 |
|
| 3 | have [verb] a key [noun] | 38 |
|
| 4 | [verb] play a key [noun] | 31 |
|
| 5 | [verb] [verb] a key role | 29 |
|
| 6 | [verb] [verb] a key role | 29 |
|
| 7 | [verb] played a key [noun] | 25 |
|
| 8 | [vb -s] [verb] a key [noun] | 19 |
|
| 9 | [verb] [to-vb] a key [noun] | 16 |
|
| 10 | has [verb] a key [noun] | 16 |
|
| 11 | [vb past] [verb] a key [noun] | 14 |
|
| 12 | had [verb] a key [noun] | 12 |
|
| 13 | [verb] become a key [noun] | 11 |
|
| 14 | [verb] become a key [noun] | 8 |
|
| 15 | [vb pp] [verb] a key [noun] | 8 |
|
| 16 | [vb base] [verb] a key [noun] | 8 |
|
| 17 | [verb] to play a key [noun] | 5 |
|
| 18 | have [verb] a key [noun] | 5 |
|
