| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [be] [prep] | 854 |
|
| 2 | what it [verb] [prep] | 676 |
|
| 3 | it [verb] [be] [prep] | 657 |
|
| 4 | what it [verb] [be] | 223 |
|
| 5 | what [verb] [be] [prep] | 41 |
|
