| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] for the | 78 |
|
| 2 | must [verb] for the | 78 |
|
| 3 | must wait for the | 11 |
|
| 4 | must wait for the | 11 |
|
| 5 | must prepare for the | 5 |
|
| 6 | must prepare for the | 5 |
|
