| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what we [am/are] [v-ing] [prep] | 406 |
|
| 2 | we [am/are] [v-ing] [prep] [pron] | 291 |
|
| 3 | what we [am/are] [v-ing] [pron] | 21 |
|
