| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [vb pp] an important [noun] [prep] | 53 |
|
| 2 | has [vb pp] a important [noun sg] [prep] | 53 |
|
| 3 | has [vb pp] a important [noun] in | 26 |
|
| 4 | has become a important [noun] [prep] | 18 |
|
| 5 | has played a important [noun] [prep] | 18 |
|
| 6 | has [vb pp] a important role [prep] | 15 |
|
| 7 | has [vb pp] a important role [prep] | 15 |
|
| 8 | has [vb pp] a important [noun] of | 8 |
|
| 9 | has had a important [noun] [prep] | 5 |
|
| 10 | has [vb pp] a important [noun] on | 5 |
|
| 11 | has [vb pp] a important contribution [prep] | 5 |
|
| 12 | has [vb pp] a important part [prep] | 5 |
|
| 13 | has [vb pp] a important [noun] for | 5 |
|
| 14 | has [vb pp] a important part [prep] | 5 |
|
| 15 | has [vb pp] a important contribution [prep] | 5 |
|
