| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [det] at [art] time [Wh adv] | 9 |
|
| 2 | and [det] at [art] time when | 9 |
|
| 3 | and [det] at [art] time [adv] | 9 |
|
| 4 | and [det] at [art] time when | 9 |
|
