| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] back [prep] [art] | 921 |
|
| 2 | [vb infin] [conj] [verb] [prep] [art] | 639 |
|
| 3 | [vb infin] [verb] back [prep] [art] | 120 |
|
| 4 | [vb infin] [conj] [verb] back [prep] | 25 |
|
