| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [vb mod] [be] [num] [noun] | 54 |
|
| 2 | [noun pl] [modal v] [be] [num] [noun] | 54 |
|
| 3 | [noun pl] must [be] [adj] [noun] | 25 |
|
| 4 | [noun] must [be] [num] [noun] | 17 |
|
| 5 | [noun pl] must [be] [num] [noun] | 7 |
|
