| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [vb pp] [prep] | 97887 |
|
| 2 | used was [vb pp] | 10 |
|
| 3 | used [vb pp] [prep] | 10 |
|
| 4 | used was [prep] | 7 |
|
