| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [vb infin] a fair [noun sg] [prep] | 5 |
|
| 2 | must [vb infin] a fair [noun sg] of | 5 |
|
| 3 | must [vb infin] a fair [noun sg] of | 5 |
|
| 4 | must [vb infin] a fair [noun sg] [prep] | 5 |
|
