| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] [pers pn] [verb] back | 150 |
|
| 2 | when [verb] [pers pn] [verb] [adv] | 61 |
|
| 3 | when [verb] [pers pn] [verb] [adv prt] | 46 |
|
| 4 | when [verb] [pers pn] [verb] back | 13 |
|
| 5 | when [verb] [pron] [verb] back | 13 |
|
