| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [be] [art] [noun sg] | 1126 |
|
| 2 | [be] set [art] [noun sg] | 116 |
|
| 3 | must [be] set [art] | 10 |
|
| 4 | must set [art] [noun sg] | 5 |
|
