| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must have [be] [adv] | 522 |
|
| 2 | must have [been] [adv] | 522 |
|
| 3 | must have be [adv] | 522 |
|
| 4 | must have been [adv] | 522 |
|
| 5 | must have [verb] [adv] | 316 |
|
| 6 | must have [vb pp] [adv] | 312 |
|
| 7 | must have [prep] [adv] | 38 |
|
| 8 | must have [prep] [adv] | 38 |
|
| 9 | must have at [adv] | 37 |
|
| 10 | must have at [adv] | 37 |
|
| 11 | must have seemed [adv] | 22 |
|
| 12 | must have seem [adv] | 22 |
|
| 13 | must have [art] [adv] | 19 |
|
| 14 | must have [art] [adv] | 19 |
|
| 15 | must have a [adv] | 19 |
|
| 16 | must have a [adv] | 19 |
|
| 17 | must have have [adv] | 15 |
|
| 18 | must have go [adv] | 15 |
|
| 19 | must have gone [adv] | 14 |
|
| 20 | must have had [adv] | 14 |
|
| 21 | must have done [adv] | 13 |
|
| 22 | must have do [adv] | 13 |
|
| 23 | must have looked [adv] | 12 |
|
| 24 | must have look [adv] | 12 |
|
| 25 | must have felt [adv] | 10 |
|
| 26 | must have [noun] [adv] | 10 |
|
| 27 | must have know [adv] | 10 |
|
| 28 | must have feel [adv] | 10 |
|
| 29 | must have known [adv] | 10 |
|
| 30 | must have [noun sg] [adv] | 8 |
|
