| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [is] at | 17 |
|
| 2 | [verb] what [is] at | 17 |
|
| 3 | [verb] what is at | 11 |
|
| 4 | [vb base] what [is] at | 7 |
|
| 5 | know what [is] at | 6 |
|
| 6 | [verb] what 's at | 6 |
|
| 7 | [vb infin] what [is] at | 5 |
|
