| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [noun] must be [verb] | 761 |
|
| 2 | [noun sg] [noun sg] must be [verb] | 476 |
|
| 3 | [noun sg] [noun sg] [noun] must be | 103 |
|
| 4 | [noun sg] [noun sg] [noun] must [verb] | 69 |
|
| 5 | [noun sg] [noun sg] [noun] be [verb] | 46 |
|
