| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] must be [vb pp] [prep] [noun] | 264 |
|
| 2 | [noun pl] must be [vb pp] [prep] [noun sg] | 175 |
|
| 3 | [noun pl] [modal v] be [vb pp] [prep] account | 68 |
|
| 4 | [noun pl] [vb mod] be [vb pp] [prep] account | 68 |
|
| 5 | [noun] must be [vb pp] [prep] account | 42 |
|
| 6 | [noun pl] must be [vb pp] [prep] account | 19 |
|
| 7 | [noun pl] must be [vb pp] [prep] account | 19 |
|
| 8 | [noun pl] must be [vb pp] [prep] account | 19 |
|
| 9 | [noun pl] must [be] [vb pp] [prep] account | 19 |
|
| 10 | [noun pl] must be [vb pp] [prep] account | 19 |
|
| 11 | [noun pl] must be [verb] [prep] account | 19 |
|
| 12 | [noun pl] must [be] [vb pp] [prep] account | 19 |
|
