| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in [noun] [vb mod] [verb] | 1892 |
|
| 2 | in [noun] [modal v] [verb] | 1892 |
|
| 3 | [prep] [noun] must [verb] | 558 |
|
| 4 | in [noun] must [verb] | 79 |
|
