| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [vb pp] back [prep] | 39 |
|
| 2 | they [verb] [vb pp] back [prep] | 39 |
|
| 3 | they [verb] [vb pp] [adv] at | 23 |
|
| 4 | [pron] [verb] [vb pp] back at | 12 |
|
| 5 | they [verb] [vb pp] [adv prt] at | 11 |
|
| 6 | they [verb] [verb] back at | 10 |
|
| 7 | they [verb] [vb pp] back at | 5 |
|
| 8 | they [verb] [vb pp] back at | 5 |
|
