| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | must [adv] be in [noun] | 19 |
|
| 2 | must [adv] be in [noun] | 19 |
|
| 3 | must [adv] be in [noun] | 19 |
|
| 4 | must [adv] be in [noun sg] | 16 |
|
| 5 | must still be in [noun] | 5 |
|
