| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] they at [det] | 110 |
|
| 2 | [v-ing] [prep] they [det] | 63 |
|
| 3 | [v-ing] [prep] they at | 37 |
|
| 4 | [v-ing] they at [det] | 24 |
|
| 5 | [v-ing] [prep] at [det] | 12 |
|
