| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [vb infin] to [noun] | 620 |
|
| 2 | could not [vb infin] [noun] | 482 |
|
| 3 | could [vb infin] to [noun] | 384 |
|
| 4 | could not [vb infin] to | 160 |
|
