| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [adv] [adv] as [adj] | 155 |
|
| 2 | must [vb infin] [adv] [adv] [adj] | 34 |
|
| 3 | must [vb infin] [adv] [adv] as | 15 |
|
