| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [verb] be [adv] | 590 |
|
| 2 | [verb] be [adv] for | 532 |
|
| 3 | must [verb] [adv] for | 51 |
|
| 4 | must [verb] be for | 14 |
|
| 5 | must be [adv] for | 6 |
|
