| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] [adj] [noun] | 1456 |
|
| 2 | must be [adj] [adj] [noun] | 76 |
|
| 3 | it must be [adj] [noun] | 56 |
|
| 4 | it must be [adj] [adj] | 20 |
|
