| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it at | 1970 |
|
| 2 | [vb past] it at | 448 |
|
| 3 | did it [prep] | 414 |
|
| 4 | did it [prep] | 414 |
|
| 5 | do it at | 203 |
|
| 6 | did [pron] at | 43 |
|
| 7 | did it at | 26 |
|
