| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have [vb pp] at [adv] | 13 |
|
| 2 | [pers pn] must have [vb pp] at [adv] | 12 |
|
| 3 | must have [vb pp] at [adv] [adj] | 11 |
|
| 4 | must have [vb pp] at [adv] [num] | 10 |
|
