| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [am/are] [v-ing] [prep] be | 257 |
|
| 2 | [verb] we [am/are] [v-ing] [prep] | 230 |
|
| 3 | [verb] [am/are] [v-ing] [prep] be | 6 |
|
