| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [noun prp] [verb] | 11499 |
|
| 2 | [noun prp] must [verb] | 1303 |
|
| 3 | of [noun prp] must | 70 |
|
| 4 | of must [verb] | 5 |
|
