| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | let [pers pn] [vb infin] back [prep] | 7 |
|
| 2 | let [pers pn] [vb infin] back to | 5 |
|
| 3 | let [pers pn] [vb infin] back to | 5 |
|
