| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] did [pron] mean by [verb] | 6 |
|
| 2 | what did [pron] mean by [verb] | 6 |
|
| 3 | what did [pron] mean by [verb] | 6 |
|
| 4 | [pron] did [pron] mean by [verb] | 6 |
|
