| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a [noun] [verb] [prep] [noun sg] | 2584 |
|
| 2 | [noun] must [verb] [prep] [noun sg] | 207 |
|
| 3 | a [noun] must [verb] [prep] | 59 |
|
| 4 | a [noun] must [verb] [noun sg] | 18 |
|
