| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] must be [to-vb] [adj] | 6 |
|
| 2 | [noun] must be [vb pp] [to-vb] [adj] | 24 |
|
| 3 | [noun] must be [verb] [to-vb] [adj] | 24 |
|
| 4 | [noun] must be [adj] [to-vb] [adj] | 20 |
|
| 5 | [noun] must be [adj] [to-vb] [adj] | 20 |
|
| 6 | [noun] must be able [to-vb] [adj] | 9 |
|
| 7 | [noun] must be able [to-vb] [adj] | 9 |
|
| 8 | [noun] must be take [to-vb] [adj] | 5 |
|
| 9 | [noun] must be taken [to-vb] [adj] | 5 |
|
| 10 | [noun] must be [to-vb] [art] [adj] | 9 |
|
| 11 | [noun] must be [to-vb] [art] [adj] | 9 |
|
| 12 | [noun] must be [to-vb] the [adj] | 5 |
|
| 13 | [noun] must be [to-vb] the [adj] | 5 |
|
| 14 | [noun] must be [to-vb] [adj] [adj] | 5 |
|
| 15 | [noun] must be [to-vb] [adj] [noun] | 9 |
|
| 16 | [noun] must be [to-vb] [adj] [noun pl] | 5 |
|
