| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [verb] | 6432 |
|
| 2 | what [is] [vb pp] | 2980 |
|
| 3 | [pron] [is] done | 584 |
|
| 4 | what [be] done | 111 |
|
| 5 | what [is] do | 91 |
|
| 6 | [Wh det] [is] done | 87 |
|
| 7 | what [is] done | 63 |
|
