| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [prep] | 30443 |
|
| 2 | [verb] [v-ing] [prep] | 16456 |
|
| 3 | they [verb] [v-ing] | 1635 |
|
| 4 | they [v-ing] [prep] | 835 |
|
