| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has been [v-ing] [prep] | 557 |
|
| 2 | he has been [v-ing] [prep] | 75 |
|
| 3 | [noun] he has been [v-ing] | 32 |
|
| 4 | [noun] he has been [prep] | 14 |
|
