| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pers pn] back [prep] | 3030 |
|
| 2 | [verb] [pers pn] back [prep] | 3030 |
|
| 3 | [verb] [pers pn] [adv] for | 2117 |
|
| 4 | [verb] [pron] back for | 90 |
|
| 5 | [verb] [pers pn] back for | 79 |
|
