| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [vb infin] | 19989 |
|
| 2 | [conj] [pron] must | 6231 |
|
| 3 | [conj] must [vb infin] | 729 |
|
| 4 | [conj] [pron] [vb infin] | 28 |
|
