| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [v-ing] [prep] be | 1579 |
|
| 2 | people [am/are] [v-ing] [prep] | 280 |
|
| 3 | people [v-ing] [prep] be | 15 |
|
| 4 | people [am/are] [prep] be | 14 |
|
