| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] could [adv] [verb] [be] | 89 |
|
| 2 | [noun pl] could not [adv] [verb] | 47 |
|
| 3 | [noun pl] could not [verb] [be] | 32 |
|
| 4 | could not [adv] [verb] [be] | 32 |
|
| 5 | [noun pl] could not [adv] [be] | 24 |
|
| 6 | [noun pl] not [adv] [verb] [be] | 7 |
|
