| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [verb] to | 170 |
|
| 2 | [noun pl] could [vb infin] to | 170 |
|
| 3 | [noun pl] [modal v] return to | 45 |
|
| 4 | [noun pl] [vb mod] return to | 45 |
|
| 5 | [noun] could return to | 13 |
|
| 6 | [noun pl] could return to | 6 |
|
| 7 | [noun pl] could return [prep] | 6 |
|
| 8 | [noun pl] could return to | 6 |
|
| 9 | [noun pl] could return to | 6 |
|
| 10 | [noun pl] could return [prep] | 6 |
|
