| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [prep] | 502 |
|
| 2 | emphasis [modal v] be [prep] | 54 |
|
| 3 | emphasis [vb mod] be [prep] | 54 |
|
| 4 | emphasis must be [prep] | 8 |
|
| 5 | emphasis must [be] [prep] | 8 |
|
| 6 | emphasis must be [prep] | 8 |
|
| 7 | emphasis must [be] [prep] | 8 |
|
| 8 | emphasis must be [prep] | 8 |
|
