| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [be] [v-ing] [prep] [adj] | 106 |
|
| 2 | what [pron] [be] [v-ing] [prep] [adj] | 106 |
|
| 3 | [pron] [pron] [be] [v-ing] in [adj] | 32 |
|
| 4 | [Wh det] [pron] [be] [v-ing] in [adj] | 27 |
|
| 5 | what [pron] [be] [verb] in [adj] | 22 |
|
| 6 | what [pron] [be] [v-ing] in [adj] | 20 |
|
| 7 | what [pron] [be] [v-ing] in [adj] | 20 |
|
