| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] doing [prep] the time | 8 |
|
| 2 | [was/were] doing at [art] time | 8 |
|
| 3 | [was/were] doing at [art] time | 8 |
|
| 4 | [was/were] doing [prep] [art] time | 8 |
|
| 5 | were doing [prep] [art] time | 6 |
|
