| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [vb pp] back [prep] the | 12 |
|
| 2 | they have [vb pp] back [prep] [art] | 12 |
|
| 3 | they [vb past] [vb pp] back [prep] [art] | 9 |
|
| 4 | they had [vb pp] back [prep] [art] | 7 |
|
| 5 | they [vb base] [vb pp] back [prep] [art] | 6 |
|
