| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must have [been] [noun sg] | 29 |
|
| 2 | [pers pn] must have [been] [noun sg] | 18 |
|
| 3 | it must have [been] [noun sg] | 13 |
|
| 4 | it must have [been] [noun sg] | 13 |
|
| 5 | there must have [been] [noun sg] | 10 |
|
| 6 | there must have [been] [noun sg] | 10 |
|
| 7 | [ex0] must have [been] [noun sg] | 10 |
|
| 8 | [noun] must have [been] [noun sg] | 8 |
|
| 9 | [noun sg] must have [been] [noun sg] | 6 |
|
| 10 | [adj] must have [been] [noun sg] | 6 |
|
| 11 | [det] must have [been] [noun sg] | 5 |
|
| 12 | must have [been] [art] [noun sg] | 266 |
|
| 13 | must have [been] [art] [noun sg] | 266 |
|
| 14 | must have [been] a [noun sg] | 196 |
|
| 15 | must have [been] a [noun sg] | 175 |
|
| 16 | must have [been] the [noun sg] | 67 |
|
| 17 | must have [been] the [noun sg] | 67 |
|
| 18 | must have [been] [adj] [noun sg] | 61 |
|
| 19 | must have [been] [det] [noun sg] | 34 |
|
| 20 | must have [been] some [noun sg] | 29 |
|
| 21 | must have [been] some [noun sg] | 29 |
|
| 22 | must have [been] [prep] [noun sg] | 25 |
|
| 23 | must have [been] [prep] [noun sg] | 25 |
|
| 24 | must have [been] an [noun sg] | 21 |
|
| 25 | must have [been] in [noun sg] | 17 |
|
| 26 | must have [been] in [noun sg] | 17 |
|
| 27 | must have [been] [adj] [noun sg] | 16 |
|
| 28 | must have [been] [verb] [noun sg] | 11 |
|
| 29 | must have [been] [num] [noun sg] | 10 |
|
| 30 | must have [been] [pron] [noun sg] | 9 |
|
