| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] there be a | 538 |
|
| 2 | [noun prp] there be a | 316 |
|
| 3 | [noun prp] [adj] be a | 215 |
|
| 4 | [noun prp] [adj] there be | 144 |
|
