| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | the [noun] must be [verb] | 1274 |
|
| 2 | the [noun] must be [vb pp] | 1194 |
|
| 3 | the [noun] [vb mod] be changed | 87 |
|
| 4 | the [noun] [modal v] be changed | 87 |
|
| 5 | the [noun] must be change | 16 |
|
| 6 | the [noun] must [be] changed | 16 |
|
| 7 | the [noun] must be changed | 16 |
|
| 8 | the [noun] must be changed | 16 |
|
| 9 | the [noun] must be changed | 16 |
|
| 10 | [art] [noun] must be changed | 16 |
|
| 11 | [art] [noun] must be changed | 16 |
|
| 12 | the [noun] must [be] changed | 16 |
|
