| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [pron] [vb infin] | 78521 |
|
| 2 | [pron] must [vb infin] | 19989 |
|
| 3 | [verb] [pron] must | 2223 |
|
| 4 | [verb] must [vb infin] | 234 |
|
