| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has developed a [noun sg] [pron] | 9 |
|
| 2 | has developed a [noun] which | 8 |
|
| 3 | has developed a [noun] which | 8 |
|
| 4 | has developed a [noun] [Wh det] | 8 |
|
