| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] do [not/n't] [verb] | 110959 |
|
| 2 | course [pron] do [not/n't] | 264 |
|
| 3 | course do [not/n't] [verb] | 40 |
|
| 4 | course [pron] do [verb] | 25 |
|
