| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] [prep] [det] | 379 |
|
| 2 | what [pron] mean [prep] [adj] | 123 |
|
| 3 | [pron] [pron] mean [prep] [det] | 87 |
|
| 4 | [Wh det] [pron] mean [prep] [det] | 86 |
|
| 5 | what [pron] mean [prep] [det] | 84 |
|
