| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [vb -s] [pers pn] must [vb infin] | 10 |
|
| 2 | this [vb -s] [pers pn] must [vb infin] | 10 |
|
| 3 | this means [pers pn] must [vb infin] | 10 |
|
| 4 | this [vb -s] you must [vb infin] | 5 |
|
