| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it [be] [prep] [verb] | 109 |
|
| 2 | [pron] it [is] [prep] [verb] | 72 |
|
| 3 | [Wh det] it [is] [prep] [verb] | 70 |
|
| 4 | what [pron] [is] [prep] [verb] | 68 |
|
| 5 | what it [is] [prep] [verb] | 68 |
|
