| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of an [adj] [noun] [prep] | 1968 |
|
| 2 | development of [adj] [noun] [prep] | 496 |
|
| 3 | development of an [adj] [noun] | 70 |
|
| 4 | development of an [noun] [prep] | 17 |
|
