| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] they do n't [verb] back | 12 |
|
| 2 | [coord] they do n't [verb] back | 6 |
|
| 3 | they do n't [vb infin] [verb] back | 5 |
|
| 4 | they do n't [verb] [verb] back | 5 |
|
| 5 | they do n't [verb] [pron] back | 7 |
|
| 6 | they do n't [verb] [pers pn] back | 6 |
|
| 7 | they do n't [verb] [verb] back | 5 |
|
| 8 | they do n't [verb] back [prep] | 6 |
|
| 9 | they do n't [verb] back [prep] | 6 |
|
