| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [adv] [prep] a | 28408 |
|
| 2 | [verb] back [prep] a | 987 |
|
| 3 | [verb] [adv] back [prep] | 664 |
|
| 4 | [adv] back [prep] a | 47 |
|
