| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] 's been [v-ing] [prep] this | 7 |
|
| 2 | [pers pn] 's been [v-ing] [prep] this | 6 |
|
| 3 | 's been [v-ing] [prep] this [noun sg] | 6 |
|
| 4 | 's been [v-ing] [prep] this [noun] | 6 |
|
