| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [v-ing] [prep] | 6838 |
|
| 2 | we [v-ing] [prep] | 315 |
|
| 3 | we been [v-ing] | 20 |
|
| 4 | we been [prep] | 10 |
|
