| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [modal v] [adv] [verb] known | 11 |
|
| 2 | we [modal v] not [verb] known | 9 |
|
| 3 | we [modal v] [not/n't] [verb] known | 9 |
|
| 4 | we [modal v] not [verb] known | 5 |
|
| 5 | we [modal v] [verb] known [pron] | 6 |
|
