| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [conj] [vb infin] back [prep] | 6 |
|
| 2 | [adv] [conj] [vb infin] back [prep] [art] | 6 |
|
| 3 | [adv] [conj] [vb infin] back [prep] [art] | 6 |
|
