| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] be [det] | 283 |
|
| 2 | what [pron] need be | 153 |
|
| 3 | [pron] need be [det] | 20 |
|
| 4 | what [pron] need [det] | 8 |
|
