| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] [art] key [noun] | 21 |
|
| 2 | has [verb] [art] key [noun sg] | 17 |
|
| 3 | has [verb] a key [noun] | 16 |
|
| 4 | has play [art] key [noun] | 7 |
|
| 5 | has played [art] key [noun] | 7 |
|
| 6 | has [verb] [art] key role | 7 |
|
| 7 | has [verb] [art] key role | 7 |
|
| 8 | has become [art] key [noun] | 6 |
|
| 9 | has become [art] key [noun] | 6 |
|
| 10 | has [verb] the key [noun] | 5 |
|
