| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | of [art] [noun] must be | 325 |
|
| 2 | [art] [noun] must be [prep] | 172 |
|
| 3 | of [noun] must be [prep] | 17 |
|
| 4 | of [art] [noun] be [prep] | 9 |
|
| 5 | of [art] [noun] must [prep] | 7 |
|
