| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did [not/n't] [vb infin] | 57468 |
|
| 2 | they did [not/n't] | 4139 |
|
| 3 | they did [vb infin] | 570 |
|
| 4 | they [not/n't] [vb infin] | 81 |
|
