| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be work [prep] the time | 10 |
|
| 2 | be working [prep] the time | 10 |
|
| 3 | be work at the time | 9 |
|
| 4 | be work at the time | 9 |
|
| 5 | was work [prep] the time | 7 |
|
