| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] when [pron] [verb] back to | 38 |
|
| 2 | [conj] when i [verb] back [prep] | 28 |
|
| 3 | [conj] when i [verb] back [prep] | 28 |
|
| 4 | [conj] when i [verb] [adv] to | 21 |
|
| 5 | [conj] when i [verb] [adv prt] to | 19 |
|
| 6 | [conj] [subord] i [verb] back to | 15 |
|
| 7 | [conj] [conj] i [verb] back to | 15 |
|
| 8 | [conj] when i [verb] back to | 11 |
|
| 9 | [conj] when i [verb] back to | 11 |
|
| 10 | [conj] when i [verb] back to | 11 |
|
