| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [prep] [noun] | 3691 |
|
| 2 | has [vb pp] [prep] [noun] | 3419 |
|
| 3 | [verb] developed [prep] [noun] | 81 |
|
| 4 | have developed [prep] [noun] | 81 |
|
| 5 | [vb -s] developed [prep] [noun] | 25 |
|
| 6 | has develop [prep] [noun] | 24 |
|
