| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | on at the time of | 5 |
|
| 2 | on at [art] time of | 5 |
|
| 3 | on at [art] time of | 5 |
|
| 4 | on at the time of | 5 |
|
| 5 | on at [art] time of | 5 |
|
| 6 | on at [art] time of | 5 |
|
