| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must be [verb] [prep] [art] [noun] | 1375 |
|
| 2 | must be [verb] [prep] [art] [noun sg] | 1186 |
|
| 3 | [modal v] be [verb] [prep] [art] time | 110 |
|
| 4 | must [be] [verb] [prep] [art] time | 15 |
|
| 5 | must be [verb] [prep] [art] time | 15 |
|
| 6 | must be [verb] [prep] [art] time | 15 |
|
| 7 | must [be] [verb] [prep] [art] time | 15 |
|
| 8 | must be [verb] [prep] [art] time | 15 |
|
| 9 | must be [verb] [prep] [art] time | 15 |
|
