| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] a [adj] [unc] | 11 |
|
| 2 | [be] [prep] a [num] [unc] | 10 |
|
| 3 | be [prep] a [num] [unc] | 10 |
|
| 4 | [was/were] [prep] a [num] [unc] | 7 |
|
| 5 | was [prep] [art] [num] [unc] | 7 |
|
