| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [v-ing] [det] | 912 |
|
| 2 | [v-ing] about [det] | 588 |
|
| 3 | [been] [v-ing] about | 479 |
|
| 4 | [been] about [det] | 9 |
|
