| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [verb] a [adj] | 17100 |
|
| 2 | must [verb] a [adj] | 648 |
|
| 3 | must [adv] [verb] [adj] | 264 |
|
| 4 | must [adv] [verb] a | 161 |
|
