| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [vb pp] a [adj] | 123 |
|
| 2 | must have [verb] a [adj] | 102 |
|
| 3 | must have have a [adj] | 28 |
|
| 4 | must have had a [adj] | 28 |
|
| 5 | must have take a [adj] | 11 |
|
| 6 | must have [verb] a good | 11 |
|
| 7 | must have taken a [adj] | 11 |
|
| 8 | must have [verb] a good | 10 |
|
| 9 | must have [verb] a few | 9 |
|
| 10 | must have [verb] a [num] | 9 |
|
| 11 | must have [verb] a great | 9 |
|
| 12 | must have [verb] a [det] | 9 |
|
| 13 | must have [verb] a few | 9 |
|
| 14 | must have seemed a [adj] | 8 |
|
| 15 | must have seem a [adj] | 8 |
|
| 16 | must have [verb] a great | 8 |
|
| 17 | must have made a [adj] | 6 |
|
| 18 | must have make a [adj] | 6 |
|
