| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] them at | 37 |
|
| 2 | be [v-ing] they at | 30 |
|
| 3 | be [verb] they at | 8 |
|
| 4 | was [verb] they at | 8 |
|
| 5 | be [to-vb] they at | 5 |
|
| 6 | been [verb] they at | 5 |
|
