| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | people are [v-ing] [prep] this | 6 |
|
| 2 | people [be] [v-ing] [prep] this | 6 |
|
| 3 | people be [v-ing] [prep] this | 6 |
|
| 4 | people [am/are] [v-ing] [prep] this | 6 |
|
