| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must [adv] be some | 15 |
|
| 2 | [ex0] must [adv] be some | 14 |
|
| 3 | there must [adv] be some | 14 |
|
| 4 | there must [adv] be some | 14 |
|
| 5 | must [adv] be some [noun] | 13 |
|
| 6 | must [adv] be some [noun sg] | 12 |
|
