| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] at [det] time | 212 |
|
| 2 | [was/were] at [det] time | 195 |
|
| 3 | was at [det] time | 167 |
|
| 4 | [was/were] at that time | 108 |
|
| 5 | [was/were] at this time | 77 |
|
| 6 | were at [det] time | 45 |
|
| 7 | [was/were] at [det] times | 17 |
|
| 8 | [was/were] at all time | 11 |
|
| 9 | [was/were] at some time | 8 |
|
