| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [noun] | 2055 |
|
| 2 | been [v-ing] [det] | 912 |
|
| 3 | [v-ing] [noun] [det] | 813 |
|
| 4 | been [noun] [det] | 20 |
|
