| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could not [vb infin] | 21316 |
|
| 2 | not [vb infin] the | 20571 |
|
| 3 | could [vb infin] the | 6731 |
|
| 4 | could not the | 40 |
|
