| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [noun] [num] [noun] | 1170 |
|
| 2 | [n mass] [prep] a [noun] [noun] | 697 |
|
| 3 | [n mass] [prep] a [num] [noun] | 108 |
|
| 4 | [n mass] [prep] [noun] [num] [noun] | 97 |
|
| 5 | [n mass] [prep] a [noun] [num] | 24 |
|
