| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what 've you been doing [prep] | 6 |
|
| 2 | what 've you been doing [prep] | 6 |
|
| 3 | [pron] 've you been doing [prep] | 6 |
|
| 4 | [Wh det] 've you been doing [prep] | 6 |
|
