| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] for [noun] | 301 |
|
| 2 | have been [v-ing] [noun] | 107 |
|
| 3 | have been [v-ing] for | 64 |
|
| 4 | have been for [noun] | 19 |
|
