| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] doctors did | 9 |
|
| 2 | the doctors did | 6 |
|
| 3 | the doctors did | 6 |
|
| 4 | [art] doctors did | 6 |
|
| 5 | [art] doctors did | 6 |
|
| 6 | [adj] doctors did | 5 |
|
| 7 | doctors did [adv] | 17 |
|
| 8 | doctors did [not/n't] | 16 |
|
| 9 | doctors did not | 16 |
|
| 10 | doctors did n't | 11 |
|
| 11 | doctors did [vb infin] | 5 |
|
| 12 | doctors did not | 5 |
|
| 13 | doctors did [verb] | 5 |
|
