| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pron] [verb] at | 214 |
|
| 2 | [pron] [verb] at school | 87 |
|
| 3 | do [pron] [verb] school | 16 |
|
| 4 | do [pron] at school | 8 |
|
