| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] back [prep] [art] | 399 |
|
| 2 | then [verb] back [prep] [art] | 197 |
|
| 3 | then i [verb] [prep] [art] | 128 |
|
| 4 | then i [verb] back [prep] | 28 |
|
