| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [adv] [verb] back [prep] | 16 |
|
| 2 | they [verb] [adv] [verb] back [prep] | 16 |
|
| 3 | they [vb base] [adv] [verb] back [prep] | 9 |
|
| 4 | they [verb] not [verb] back [prep] | 9 |
|
| 5 | they [verb] [not/n't] [verb] back [prep] | 9 |
|
| 6 | they do [adv] [verb] back [prep] | 8 |
|
| 7 | they [verb] [adv] [vb infin] back [prep] | 7 |
|
| 8 | they [verb] n't [verb] back [prep] | 7 |
|
| 9 | they [vb past] [adv] [verb] back [prep] | 6 |
|
| 10 | they [verb] [adv] go back [prep] | 6 |
|
| 11 | they [verb] [adv] [verb] back [prep] | 6 |
|
| 12 | they do [adv] [verb] back [prep] | 6 |
|
| 13 | they [verb] [adv] [vb pp] back [prep] | 5 |
|
| 14 | they [verb] [adv] [verb] back to | 5 |
|
| 15 | they have [adv] [verb] back [prep] | 5 |
|
| 16 | they [verb] [adv] [verb] back to | 5 |
|
