| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] in [noun prp] [verb] | 8074 |
|
| 2 | [noun] [noun prp] must [verb] | 300 |
|
| 3 | [noun] in [noun prp] must | 45 |
|
| 4 | in [noun prp] must [verb] | 34 |
|
