| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [pers pn] back | 678 |
|
| 2 | must [vb infin] [pers pn] [adv] | 336 |
|
| 3 | must [vb infin] [pers pn] [adv prt] | 99 |
|
| 4 | must [vb infin] [pron] back | 26 |
|
| 5 | must [vb infin] [pers pn] back | 25 |
|
| 6 | must [verb] [pers pn] back | 25 |
|
