| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] [art] [adj] | 6641 |
|
| 2 | [verb] back [prep] [art] [adj] | 1598 |
|
| 3 | [modal v] [verb] back [prep] [art] | 450 |
|
| 4 | [modal v] [verb] back [prep] [adj] | 39 |
|
| 5 | [modal v] [verb] back [art] [adj] | 22 |
|
