| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] in [adj] | 2445 |
|
| 2 | [verb] back in [adj] | 207 |
|
| 3 | [modal v] [verb] back in | 107 |
|
| 4 | [modal v] [verb] back [adj] | 80 |
|
