| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] a [noun sg] [prep] | 411 |
|
| 2 | she must [vb infin] a [noun sg] | 24 |
|
| 3 | she [vb infin] a [noun sg] [prep] | 17 |
|
