| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] back [prep] [art] time when | 24 |
|
| 2 | go back [prep] [art] time when | 8 |
|
| 3 | [to-vb] back [prep] [art] time when | 5 |
|
| 4 | [vb -s] back [prep] [art] time when | 5 |
|
| 5 | back [prep] [art] time when [art] | 10 |
|
| 6 | back [prep] [art] time when [pron] | 10 |
|
| 7 | back [prep] [art] time when [art] | 10 |
|
| 8 | back [prep] [art] time when [pers pn] | 9 |
|
| 9 | back [prep] [art] time when the | 8 |
|
| 10 | back [prep] [art] time when the | 8 |
|
| 11 | back [prep] [art] time when [noun] | 7 |
|
