| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [been] [v-ing] [noun] | 618 |
|
| 2 | [been] [v-ing] [det] [noun] | 447 |
|
| 3 | [vb base] [been] [v-ing] [det] | 330 |
|
| 4 | [vb base] [been] [det] [noun] | 256 |
|
| 5 | [vb base] [v-ing] [det] [noun] | 233 |
|
