| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] back on [adj] | 19 |
|
| 2 | [modal v] [vb infin] back on [adj] | 19 |
|
| 3 | [vb mod] [verb] back on [adj] | 19 |
|
| 4 | [modal v] [verb] back on [det] | 14 |
|
| 5 | [modal v] look back on [adj] | 12 |
|
| 6 | [modal v] look back on [adj] | 12 |
|
| 7 | can [verb] back on [adj] | 7 |
|
| 8 | can [verb] back on [adj] | 7 |
|
| 9 | [modal v] [verb] back on this | 6 |
|
| 10 | [modal v] [verb] back on that | 6 |
|
| 11 | [modal v] [verb] back on this | 6 |
|
| 12 | [modal v] [verb] back on that | 6 |
|
| 13 | will [verb] back on [adj] | 6 |
|
