| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [noun prp] be [verb] | 3260 |
|
| 2 | and must be [verb] | 293 |
|
| 3 | [noun prp] must be [verb] | 239 |
|
| 4 | and [noun prp] must [verb] | 68 |
|
| 5 | and [noun prp] must be | 25 |
|
