| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when [pers pn] [vb past] back [prep] the | 155 |
|
| 2 | when [pron] [vb past] back [prep] the | 155 |
|
| 3 | when i [vb past] [adv] [prep] the | 128 |
|
| 4 | [conj] i [vb past] back [prep] the | 91 |
|
| 5 | when i [verb] back [prep] the | 66 |
|
| 6 | when i [vb past] back [prep] the | 51 |
|
| 7 | when i [vb past] back [prep] the | 51 |
|
| 8 | when i [vb past] back [prep] [art] | 51 |
|
| 9 | when i [vb past] back [prep] [art] | 51 |
|
