| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [prep] [art] | 831 |
|
| 2 | have been working [prep] [art] | 179 |
|
| 3 | have [adv] been working [prep] | 35 |
|
| 4 | [adv] been working [prep] [art] | 14 |
|
