| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] [vb pp] a [noun sg] | 191 |
|
| 2 | she must [vb infin] [vb pp] a | 29 |
|
| 3 | she must [vb infin] a [noun sg] | 24 |
|
| 4 | she must [vb infin] [vb pp] [noun sg] | 7 |
|
