| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [verb] [prep] [indef pn] [prep] a | 15 |
|
| 2 | was [verb] [prep] [indef pn] [prep] a | 13 |
|
| 3 | [was/were] [vb pp] [prep] [indef pn] [prep] a | 12 |
|
