| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] it must [verb] been [prep] | 14 |
|
| 2 | [Wh det] it must [verb] been [prep] | 13 |
|
| 3 | what it must [verb] been [prep] | 13 |
|
| 4 | what it must [verb] been [prep] | 13 |
|
| 5 | [conj] it must [verb] been [prep] | 11 |
|
| 6 | [coord] it must [verb] been [prep] | 5 |
|
| 7 | [adv] it must [verb] been [prep] | 5 |
|
| 8 | it must [verb] been [adj] [prep] | 45 |
|
| 9 | it must [verb] been [verb] [prep] | 44 |
|
| 10 | it must [verb] been [adj] [prep] | 36 |
|
| 11 | it must [verb] been [vb pp] [prep] | 36 |
|
| 12 | it must [verb] been [pron] [prep] | 10 |
|
| 13 | it must [verb] been [indef pn] [prep] | 10 |
|
| 14 | it must [verb] been one [prep] | 8 |
|
| 15 | it must [verb] been [num] [prep] | 8 |
|
| 16 | it must [verb] been one [prep] | 8 |
|
| 17 | it must [verb] been [adv] [prep] | 8 |
|
| 18 | it must [verb] been [v-ing] [prep] | 8 |
|
| 19 | it must [verb] been [prep] [prep] | 7 |
|
| 20 | it must [verb] been [adv] [prep] | 7 |
|
| 21 | it must [verb] been like [prep] | 7 |
|
| 22 | it must [verb] been like [prep] | 7 |
|
| 23 | it must [verb] been [prep] [prep] | 7 |
|
| 24 | it must [verb] been [noun] [prep] | 6 |
|
| 25 | it must [verb] been terrible [prep] | 5 |
|
| 26 | it must [verb] been something [prep] | 5 |
|
| 27 | it must [verb] been something [prep] | 5 |
|
| 28 | it must [verb] been terrible [prep] | 5 |
|
| 29 | it must [verb] been [prep] [art] | 28 |
|
| 30 | it must [verb] been [prep] [art] | 28 |
|
