| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be doing at [adj] time | 9 |
|
| 2 | [be] doing at [det] time | 8 |
|
| 3 | [be] doing at [adj] time | 7 |
|
| 4 | [was/were] doing at [adj] time | 5 |
|
| 5 | was doing at [adj] time | 5 |
|
