| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [v-ing] [noun] [prep] | 195 |
|
| 2 | he has been [v-ing] [prep] | 75 |
|
| 3 | he has been [v-ing] [noun] | 24 |
|
| 4 | he has been [noun] [prep] | 22 |
|
