| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] back [prep] [art] [noun] | 595 |
|
| 2 | [vb infin] back [prep] [art] [noun sg] | 510 |
|
| 3 | [verb] back [prep] [art] time | 59 |
|
| 4 | [vb infin] [adv] [prep] [art] time | 41 |
|
| 5 | [vb infin] back [prep] [art] time | 6 |
|
