| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a [n mass] of | 4713 |
|
| 2 | [prep] a [adj] [n mass] | 2537 |
|
| 3 | a [adj] [n mass] of | 1510 |
|
| 4 | [prep] [adj] [n mass] of | 1290 |
|
| 5 | [prep] a [adj] of | 392 |
|
