| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be working the | 35 |
|
| 2 | be working a | 29 |
|
| 3 | was working [art] | 16 |
|
| 4 | were working [art] | 14 |
|
| 5 | been working [art] | 13 |
|
| 6 | be working [art] | 12 |
|
| 7 | are working [art] | 6 |
|
