| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [vb infin] | 19989 |
|
| 2 | [subord] [pron] must | 1236 |
|
| 3 | [subord] [pron] [vb infin] | 19 |
|
| 4 | [subord] must [vb infin] | 6 |
|
