| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [verb] [adj] | 503 |
|
| 2 | must have [vb pp] [adj] | 500 |
|
| 3 | [modal v] have had [adj] | 445 |
|
| 4 | [vb mod] have had [adj] | 445 |
|
| 5 | must have had [adj] | 76 |
|
| 6 | must [verb] had [adj] | 76 |
|
| 7 | must [vb infin] had [adj] | 76 |
|
| 8 | must have have [adj] | 75 |
|
| 9 | must have had [adj] | 75 |
|
