| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [adv] [vb infin] | 1457 |
|
| 2 | could not [adv] [vb infin] | 1454 |
|
| 3 | [modal v] not simply [vb infin] | 123 |
|
| 4 | could [adv] simply [vb infin] | 20 |
|
| 5 | could not simply [verb] | 19 |
|
| 6 | could not simply [vb infin] | 19 |
|
