| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [conj] [to-vb] | 25 |
|
| 2 | must [verb] [conj] [to-vb] | 25 |
|
| 3 | must [verb] [subord] [to-vb] | 22 |
|
| 4 | must [verb] whether [to-vb] | 21 |
|
| 5 | must [verb] whether [to-vb] | 21 |
|
| 6 | must decide [conj] [to-vb] | 18 |
|
| 7 | must decide [conj] [to-vb] | 18 |
|
