| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [adv] be [prep] [noun] | 5 |
|
| 2 | it must be [verb] [prep] [noun] | 88 |
|
| 3 | it must be [vb pp] [prep] [noun] | 86 |
|
| 4 | it must be bear [prep] [noun] | 31 |
|
| 5 | it must be borne [prep] [noun] | 30 |
|
| 6 | it must be [adj] [prep] [noun] | 13 |
|
| 7 | it must be [adj] [prep] [noun] | 13 |
|
| 8 | it must be [prep] [art] [noun] | 36 |
|
| 9 | it must be [prep] [art] [noun] | 36 |
|
| 10 | it must be [prep] the [noun] | 20 |
|
| 11 | it must be [prep] the [noun] | 20 |
|
| 12 | it must be [prep] a [noun] | 16 |
|
| 13 | it must be [prep] [pos pn] [noun] | 13 |
|
| 14 | it must be [prep] [pron] [noun] | 13 |
|
| 15 | it must be [prep] a [noun] | 13 |
|
| 16 | it must be [prep] [adj] [noun] | 12 |
|
| 17 | it must be [prep] [adj] [noun] | 9 |
|
| 18 | it must be [prep] his [noun] | 6 |
|
| 19 | it must be [prep] his [noun] | 6 |
|
| 20 | it must be [prep] [noun] [verb] | 8 |
|
| 21 | it must be [prep] [noun] [to-vb] | 7 |
|
| 22 | it must be [prep] [noun] decide | 5 |
|
| 23 | it must be [prep] [noun] to decide | 5 |
|
| 24 | it must be [prep] [noun] [prep] | 5 |
|
| 25 | it must be [prep] [noun] [prep] | 5 |
|
