| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | range of [noun] [verb] [prep] | 342 |
|
| 2 | range of [noun] [vb pp] [prep] | 242 |
|
| 3 | [noun] of [noun] required [prep] | 199 |
|
| 4 | range [prep] [noun] required [prep] | 11 |
|
| 5 | range of [noun] require [prep] | 10 |
|
