| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it must [be] [adj] [noun] | 56 |
|
| 2 | it must be [adj] [noun] | 56 |
|
| 3 | it must be [adj] [noun] | 56 |
|
| 4 | it must [be] [adj] [noun sg] | 31 |
|
| 5 | it must [be] [adj] [noun pl] | 23 |
|
| 6 | it must [be] [num] [noun] | 20 |
|
| 7 | it must [be] [adj] [noun] | 19 |
|
| 8 | it must [be] [det] [noun] | 14 |
|
| 9 | it must [be] [adj] years | 8 |
|
| 10 | it must [be] [adj] year | 8 |
|
| 11 | it must [be] some [noun] | 6 |
|
| 12 | it must [be] some [noun] | 6 |
|
