| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [vb pp] a key | 12 |
|
| 2 | [noun sg] has [vb pp] a key | 7 |
|
| 3 | has [vb pp] a key [noun sg] | 16 |
|
| 4 | has [vb pp] a key [noun] | 16 |
|
| 5 | has [vb pp] a key role | 6 |
|
| 6 | has [vb pp] a key role | 6 |
|
