| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] been [v-ing] [prep] | 1995 |
|
| 2 | been [v-ing] [noun] [prep] | 863 |
|
| 3 | [vb base] been [v-ing] [noun] | 618 |
|
| 4 | [vb base] [v-ing] [noun] [prep] | 493 |
|
| 5 | [vb base] been [noun] [prep] | 441 |
|
