| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [vb pp] [prep] a | 11458 |
|
| 2 | [vb pp] [prep] a [n mass] | 1418 |
|
| 3 | was [vb pp] [prep] [n mass] | 625 |
|
| 4 | was [prep] a [n mass] | 21 |
|
| 5 | was [vb pp] a [n mass] | 20 |
|
