| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] have [been] [verb] for | 54 |
|
| 2 | what [pron] have [been] [v-ing] for | 48 |
|
| 3 | what [pron] have [been] doing [prep] | 32 |
|
| 4 | what [pron] have [been] doing [prep] | 32 |
|
| 5 | [pron] [pron] have [been] doing for | 11 |
|
| 6 | what [pron] [verb] [been] doing for | 10 |
|
| 7 | what [pron] have [been] doing for | 10 |
|
| 8 | what [pron] have [be] doing for | 10 |
|
| 9 | what [pron] have [been] do for | 10 |
|
