| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] do [prep] | 514 |
|
| 2 | [v-ing] be [prep] | 399 |
|
| 3 | [v-ing] do be | 168 |
|
| 4 | do be [prep] | 165 |
|
