| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [noun] | 301 |
|
| 2 | 's been [v-ing] for | 110 |
|
| 3 | 's been [v-ing] [noun] | 84 |
|
| 4 | 's been for [noun] | 5 |
|
