| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] [prep] a [n mass] of | 820 |
|
| 2 | has [vb pp] a [n mass] of | 65 |
|
| 3 | has [vb pp] [prep] a [n mass] | 26 |
|
| 4 | has [vb pp] [prep] [n mass] of | 6 |
|
