| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we must [vb infin] [conj] [art] | 88 |
|
| 2 | [adv] we must [vb infin] [art] | 44 |
|
| 3 | [adv] we must [vb infin] [conj] | 16 |
|
