| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what it is [conj] | 32 |
|
| 2 | [prep] [pron] it is that | 32 |
|
| 3 | [prep] what it be that | 27 |
|
| 4 | [prep] what it [be] that | 27 |
|
| 5 | [prep] what it is [that] | 24 |
|
| 6 | [prep] what it is that | 24 |
|
| 7 | [prep] what [pron] is that | 24 |
|
| 8 | [prep] what it [is] that | 24 |
|
