| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [v-ing] | 8008 |
|
| 2 | be [v-ing] over | 628 |
|
| 3 | [prep] [v-ing] over | 275 |
|
| 4 | [prep] be over | 69 |
|
