| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he did [not/n't] [verb] | 7520 |
|
| 2 | but he did [not/n't] | 827 |
|
| 3 | but did [not/n't] [verb] | 805 |
|
| 4 | but he did [verb] | 149 |
|
