| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] must be [adj] [prep] being | 12 |
|
| 2 | [noun sg] must be [adj] [prep] being | 10 |
|
| 3 | must be [adj] [prep] being [vb pp] | 16 |
|
| 4 | must be [adj] [prep] being [verb] | 16 |
|
