| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [am/are] [v-ing] [prep] [be] | 1215 |
|
| 2 | we [am/are] [v-ing] [prep] [be] | 355 |
|
| 3 | we [am/are] [verb] [prep] [be] | 329 |
|
| 4 | we [be] [v-ing] [prep] [be] | 319 |
|
