| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] [adv] | 15777 |
|
| 2 | have [been] [v-ing] [adv] | 3091 |
|
| 3 | have [been] work [adv] | 264 |
|
| 4 | [verb] [been] working [adv] | 215 |
|
| 5 | have [be] working [adv] | 215 |
|
