| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be the [adj] [noun] | 223 |
|
| 2 | they must be [adj] [noun] | 14 |
|
| 3 | they must be the [adj] | 9 |
|
| 4 | they must be the [noun] | 7 |
|
