| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [vb pp] [det] | 258 |
|
| 2 | must have [vb pp] [adj] | 183 |
|
| 3 | must have [vb pp] some | 83 |
|
| 4 | must have [vb pp] some | 83 |
|
| 5 | must have had [adj] | 75 |
|
| 6 | must have [vb pp] [num] | 52 |
|
| 7 | must have [vb pp] this | 33 |
|
| 8 | must have [vb pp] that | 33 |
|
| 9 | must have [vb pp] that | 33 |
|
| 10 | must have [vb pp] this | 33 |
|
| 11 | must have [vb pp] many | 25 |
|
| 12 | must have [vb pp] many | 25 |
|
| 13 | must have looked [adj] | 25 |
|
| 14 | must have seemed [adj] | 24 |
|
| 15 | must have [vb pp] all | 22 |
|
| 16 | must have [vb pp] all | 22 |
|
| 17 | must have felt [adj] | 18 |
|
| 18 | must have known [adj] | 18 |
|
| 19 | must have done [adj] | 15 |
|
| 20 | must have taken [adj] | 14 |
|
| 21 | must have seen [adj] | 13 |
|
| 22 | must have [vb pp] more | 12 |
|
| 23 | must have become [adj] | 12 |
|
| 24 | must have [vb pp] more | 12 |
|
| 25 | must have made [adj] | 12 |
|
| 26 | must have got [adj] | 12 |
|
| 27 | must have [vb pp] two | 9 |
|
| 28 | must have [vb pp] two | 9 |
|
| 29 | must have fallen [adj] | 9 |
|
| 30 | must have [vb pp] hundreds | 8 |
|
