| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] in this [noun sg] | 26 |
|
| 2 | have been [v-ing] in this [noun sg] | 14 |
|
| 3 | has been [v-ing] in this [noun sg] | 7 |
|
| 4 | have been [v-ing] in this area | 6 |
|
| 5 | have been working in this [noun sg] | 5 |
|
