| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [prep] they at | 212 |
|
| 2 | waiting [prep] [pron] at | 58 |
|
| 3 | [v-ing] [prep] they at | 37 |
|
| 4 | waiting [prep] they [prep] | 27 |
|
| 5 | waiting [prep] they [prep] | 27 |
|
| 6 | wait [prep] they at | 14 |
|
| 7 | waiting [prep] they at | 10 |
|
