| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [det] [noun] | 447 |
|
| 2 | [v-ing] so [det] [noun] | 209 |
|
| 3 | been so [det] [noun] | 66 |
|
| 4 | been [v-ing] so [det] | 15 |
|
