| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [conj] we can | 8 |
|
| 2 | must [vb infin] that we can | 7 |
|
| 3 | must [vb infin] [that] we can | 7 |
|
| 4 | must [vb infin] that we can | 7 |
|
