| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [prep] [art] | 53162 |
|
| 2 | back [prep] [art] | 16466 |
|
| 3 | [vb infin] back [prep] | 2489 |
|
| 4 | [vb infin] back [art] | 188 |
|
