| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have been [prep] [adj] | 33 |
|
| 2 | [pers pn] must have been [prep] [adj] | 31 |
|
| 3 | it must have been [prep] [adj] | 20 |
|
| 4 | it must have been [prep] [adj] | 20 |
|
| 5 | [noun] must have been [prep] [adj] | 11 |
|
| 6 | [noun sg] must have been [prep] [adj] | 10 |
|
| 7 | he must have been [prep] [adj] | 5 |
|
| 8 | he must have been [prep] [adj] | 5 |
|
| 9 | must have been [verb] [prep] [adj] | 46 |
|
| 10 | must have been [adj] [prep] [adj] | 34 |
|
| 11 | must have been [vb pp] [prep] [adj] | 34 |
|
| 12 | must have been [adj] [prep] [adj] | 23 |
|
| 13 | must have been [v-ing] [prep] [adj] | 12 |
|
| 14 | must have been [num] [prep] [adj] | 8 |
|
| 15 | must have been one [prep] [adj] | 7 |
|
| 16 | must have been one [prep] [adj] | 7 |
|
| 17 | must have been [indef pn] [prep] [adj] | 6 |
|
| 18 | must have been something [prep] [adj] | 6 |
|
| 19 | must have been [pron] [prep] [adj] | 6 |
|
| 20 | must have been something [prep] [adj] | 6 |
|
| 21 | must have been [noun] [prep] [adj] | 5 |
|
| 22 | must have been [prep] [art] [adj] | 26 |
|
| 23 | must have been [prep] [art] [adj] | 26 |
|
| 24 | must have been [prep] the [adj] | 18 |
|
| 25 | must have been [prep] the [adj] | 18 |
|
| 26 | must have been [prep] [adv] [adj] | 15 |
|
| 27 | must have been [prep] [adv] [adj] | 15 |
|
| 28 | must have been [prep] [pron] [adj] | 14 |
|
| 29 | must have been [prep] least [adj] | 13 |
|
| 30 | must have been [prep] least [adj] | 13 |
|
