| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [prep] [noun] | 262 |
|
| 2 | been [v-ing] [prep] some [noun] | 89 |
|
| 3 | has been [prep] some [noun] | 23 |
|
| 4 | has been [v-ing] [prep] some | 21 |
|
| 5 | has been [v-ing] some [noun] | 9 |
|
