| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [pron] [verb] [pers pn] [adv] | 263 |
|
| 2 | must [vb infin] [verb] [pers pn] [adv] | 79 |
|
| 3 | must [vb infin] [pron] [verb] [pers pn] | 49 |
|
| 4 | must [vb infin] [pron] [verb] [adv] | 38 |
|
