| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] at [pers pn] [adv] | 268 |
|
| 2 | back [prep] [pers pn] [adv] | 231 |
|
| 3 | back [prep] [pers pn] [adv] | 231 |
|
| 4 | back at [pron] [adv] | 60 |
|
| 5 | back at [pers pn] [adv] | 59 |
|
