| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [prep] [art] time | 20 |
|
| 2 | did [prep] [art] time | 20 |
|
| 3 | did at [art] time | 18 |
|
| 4 | did at [art] time | 18 |
|
| 5 | did [prep] the time | 15 |
|
| 6 | did [prep] a time | 5 |
|
