| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] have [verb] a | 18560 |
|
| 2 | [pron] must have [verb] | 2545 |
|
| 3 | [pron] must [verb] a | 780 |
|
| 4 | must have [verb] a | 349 |
|
| 5 | [pron] must have a | 241 |
|
