| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pers pn] [vb infin] [prep] | 3146 |
|
| 2 | [pers pn] [vb infin] back [prep] | 248 |
|
| 3 | do [pers pn] [vb infin] back | 26 |
|
| 4 | do [vb infin] back [prep] | 12 |
|
