| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and could not be | 103 |
|
| 2 | [adv] could not be | 73 |
|
| 3 | and [adv] could not | 67 |
|
| 4 | and [adv] could be | 36 |
|
| 5 | and [adv] not be | 19 |
|
