| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] an [noun sg] [num] [noun pl] [prep] | 17 |
|
| 2 | [prep] an [noun] [num] [noun pl] of | 7 |
|
| 3 | to an [noun] [num] [noun pl] [prep] | 7 |
|
