| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] must be [adj] | 1754 |
|
| 2 | [pron] must be a | 840 |
|
| 3 | must be a [adj] | 502 |
|
| 4 | [pron] be a [adj] | 144 |
|
