| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [Wh adv] [pron] [vb base] back [prep] | 7 |
|
| 2 | [verb] [Wh adv] [pron] [vb base] back [prep] | 6 |
|
| 3 | [Wh adv] [pron] [vb base] [verb] back [prep] | 5 |
|
| 4 | [Wh adv] [pron] [vb base] back [prep] [noun] | 10 |
|
| 5 | [Wh adv] [pron] [vb base] back [prep] [pron] | 8 |
|
| 6 | [Wh adv] [pron] [vb base] back [prep] [noun prp] | 5 |
|
| 7 | [Wh adv] [pron] [vb base] back [prep] [art] | 5 |
|
| 8 | [Wh adv] [pron] [vb base] back [prep] [art] | 5 |
|
| 9 | [Wh adv] [pron] [vb base] back [prep] [noun sg] | 5 |
|
| 10 | [Wh adv] [pron] [vb base] back [prep] [pos pn] | 5 |
|
