| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [vb past] not [adv] [vb infin] to | 12 |
|
| 2 | they did not [adv] [verb] to | 12 |
|
| 3 | they [vb past] not [adv] [verb] to | 12 |
|
| 4 | they [vb past] n't [adv] [verb] to | 8 |
|
