| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [pers pn] [vb infin] | 50737 |
|
| 2 | [pers pn] must [vb infin] | 18264 |
|
| 3 | do [pers pn] must | 16 |
|
| 4 | do must [vb infin] | 7 |
|
