| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [adv] [verb] [noun sg] from | 21 |
|
| 2 | could [adv] [vb infin] [noun sg] from | 21 |
|
| 3 | could [adv] [verb] [noun sg] from | 11 |
|
| 4 | could [not/n't] [verb] [noun sg] from | 10 |
|
| 5 | could not [verb] [noun sg] from | 10 |
|
| 6 | could not [verb] [noun sg] from | 6 |
|
