| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] back [prep] the | 872 |
|
| 2 | then [vb base] [prep] the | 467 |
|
| 3 | then [vb base] back [prep] | 95 |
|
| 4 | then back [prep] the | 63 |
|
