| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] they [prep] | 1086 |
|
| 2 | [prep] [v-ing] they [prep] | 1086 |
|
| 3 | [prep] [v-ing] [pron] at | 190 |
|
| 4 | [prep] [verb] they at | 40 |
|
| 5 | [prep] [v-ing] they at | 37 |
|
