| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [ex0] have [be] [art] | 3940 |
|
| 2 | must have [be] [art] | 634 |
|
| 3 | [ex0] must [be] [art] | 536 |
|
| 4 | [ex0] must have [be] | 264 |
|
