| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] [noun] | 1487 |
|
| 2 | 've been [v-ing] [prep] | 876 |
|
| 3 | 've been [prep] [noun] | 301 |
|
| 4 | 've been [v-ing] [noun] | 197 |
|
