| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] what [pron] [verb] | 1775 |
|
| 2 | [coord] [pron] [pron] mean | 100 |
|
| 3 | [conj] what [pron] mean | 80 |
|
| 4 | [coord] [Wh det] [pron] mean | 70 |
|
| 5 | [coord] what [pron] mean | 68 |
|
