| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [verb] [be] [prep] | 112 |
|
| 2 | [pron] it [verb] [be] [prep] | 56 |
|
| 3 | [Wh det] it [verb] [be] [prep] | 53 |
|
| 4 | what it [verb] [be] [prep] | 42 |
|
