| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] for [noun] | 270 |
|
| 2 | have been [v-ing] for some | 81 |
|
| 3 | been [v-ing] for some [noun] | 80 |
|
| 4 | have been [v-ing] some [noun] | 62 |
|
| 5 | have been for some [noun] | 32 |
|
