| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | work [prep] a time when | 5 |
|
| 2 | work at [art] time when | 5 |
|
| 3 | work [prep] [art] time when | 5 |
|
| 4 | work at [art] time when | 5 |
|
| 5 | work [prep] [art] time when | 5 |
|
| 6 | work [prep] a time when | 5 |
|
| 7 | work [prep] [art] time when | 5 |
|
