| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | there must be [det] [adj] | 37 |
|
| 2 | there must be [det] [adj] | 37 |
|
| 3 | there must be some [adj] | 32 |
|
| 4 | there must be [det] other | 13 |
|
