| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] [verb] a [noun] | 877 |
|
| 2 | could not [verb] a [noun] | 571 |
|
| 3 | could [adv] [verb] a [noun] | 394 |
|
| 4 | could not [adv] [verb] a | 65 |
|
| 5 | could not [adv] [verb] [noun] | 63 |
|
