| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [n mass] [prep] a [noun sg] of [unc] | 7 |
|
| 2 | [n mass] [prep] a [noun] of [unc] | 7 |
|
| 3 | [n mass] [prep] a [noun] of [unc] | 7 |
|
| 4 | [n mass] [prep] a [noun] of [no cls] | 7 |
|
