| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [Wh adv] [pron] had [verb] | 11 |
|
| 2 | back [prep] [Wh adv] [pers pn] had [verb] | 11 |
|
| 3 | back [prep] [Wh adv] [pron] had [vb pp] | 11 |
|
| 4 | back [prep] where [pron] had [verb] | 10 |
|
| 5 | back to [Wh adv] [pron] had [verb] | 9 |
|
| 6 | back to [Wh adv] [pron] had [verb] | 9 |
|
| 7 | back [prep] [Wh adv] she had [verb] | 5 |
|
| 8 | back [prep] [Wh adv] she had [verb] | 5 |
|
