| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [prep] [noun] | 872 |
|
| 2 | i must [vb infin] [prep] | 355 |
|
| 3 | i [vb infin] [prep] [noun] | 285 |
|
| 4 | i must [vb infin] [noun] | 160 |
|
