| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [pron] [verb] | 85559 |
|
| 2 | [pron] must [verb] | 20007 |
|
| 3 | [vb base] [pron] must | 880 |
|
| 4 | [vb base] must [verb] | 41 |
|
