| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 's [noun sg] must have be [adv] | 5 |
|
| 2 | [unc] [noun sg] must have be [adv] | 5 |
|
| 3 | ['s] [noun sg] must have be [adv] | 5 |
|
| 4 | [unc] [noun sg] must have been [adv] | 5 |
|
| 5 | 's [noun sg] must have be [adv] | 5 |
|
| 6 | [unc] [noun sg] must have be [adv] | 5 |
|
