| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | at [art] time of [noun prp] | 138 |
|
| 2 | [adv] at [art] time of | 101 |
|
| 3 | [adv] [art] time of [noun prp] | 7 |
|
| 4 | [adv] at [art] time [noun prp] | 5 |
|
