| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] in [noun] | 61 |
|
| 2 | been [v-ing] in this [noun] | 28 |
|
| 3 | has been [v-ing] this [noun] | 12 |
|
| 4 | has been in this [noun] | 10 |
|
| 5 | has been [v-ing] in this | 7 |
|
