| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not be | 25780 |
|
| 2 | [noun prp] [modal v] be | 9392 |
|
| 3 | [noun prp] [modal v] not | 3237 |
|
| 4 | [noun prp] not be | 41 |
|
