| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [adv] been [adv] [prep] | 174 |
|
| 2 | have been working [adv] [prep] | 66 |
|
| 3 | have [adv] been working [prep] | 35 |
|
| 4 | have [adv] been working [adv] | 25 |
|
| 5 | [adv] been working [adv] [prep] | 7 |
|
