| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at the [det] time [art] | 486 |
|
| 2 | was at the [det] time | 30 |
|
| 3 | was at [det] time [art] | 20 |
|
| 4 | was at the time [art] | 10 |
|
