| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [vb pp] [det] | 262 |
|
| 2 | must have [vb pp] [det] | 258 |
|
| 3 | must have [vb pp] some | 83 |
|
| 4 | must have had [det] | 51 |
|
| 5 | must have [vb pp] that | 34 |
|
| 6 | must have [vb pp] this | 34 |
|
| 7 | must have [vb pp] many | 25 |
|
| 8 | must have [vb pp] all | 22 |
|
| 9 | must have known [det] | 14 |
|
| 10 | must have [vb pp] more | 13 |
|
| 11 | must have seen [det] | 12 |
|
| 12 | must have done [det] | 11 |
|
| 13 | must have taken [det] | 11 |
|
| 14 | must have [vb pp] those | 8 |
|
| 15 | must have [vb pp] several | 7 |
|
| 16 | must have [vb pp] these | 7 |
|
| 17 | must have [vb pp] most | 5 |
|
| 18 | must have heard [det] | 5 |
|
| 19 | must have made [det] | 5 |
|
| 20 | must have spent [det] | 5 |
|
| 21 | must have convinced [det] | 5 |
|
| 22 | must have got [det] | 5 |
|
