| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [verb] [adv] [adv] as | 376 |
|
| 2 | must [verb] [verb] [adv] [adv] | 57 |
|
| 3 | must [verb] [adv] [adv] as | 15 |
|
