| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] in [noun] | 297 |
|
| 2 | 's [been] [v-ing] [noun] | 84 |
|
| 3 | 's [been] in [noun] | 55 |
|
| 4 | 's [been] [v-ing] in | 40 |
|
