| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | either at [art] [adj] time | 5 |
|
| 2 | either at [art] time of | 6 |
|
| 3 | either at [art] time [prep] | 6 |
|
| 4 | either at [art] time of | 6 |
|
| 5 | either at [art] time [prep] | 6 |
|
