| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [verb] [prep] | 135355 |
|
| 2 | [verb] back [prep] | 24756 |
|
| 3 | [conj] [verb] back | 3687 |
|
| 4 | [conj] back [prep] | 457 |
|
