| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] [num] when [art] [noun sg] | 6 |
|
| 2 | was [prep] [num] when [art] [noun sg] | 6 |
|
| 3 | was [num] when [art] [noun sg] [verb] | 6 |
|
| 4 | was [num] when [art] [noun sg] [vb past] | 5 |
|
