| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] at [noun] | 87 |
|
| 2 | could [vb infin] at [noun] | 86 |
|
| 3 | could [verb] at [noun sg] | 52 |
|
| 4 | could [verb] at [noun prp] | 23 |
|
| 5 | could [verb] at home | 18 |
|
| 6 | could [verb] at home | 18 |
|
| 7 | could look at [noun] | 13 |
|
| 8 | could look at [noun] | 13 |
|
| 9 | could [verb] at [noun pl] | 10 |
|
| 10 | could stay at [noun] | 8 |
|
| 11 | could stay at [noun] | 8 |
|
| 12 | could [verb] at night | 5 |
|
| 13 | could [verb] at night | 5 |
|
