| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what it is that | 24 |
|
| 2 | about what it is [conj] | 12 |
|
| 3 | about what [pers pn] is that | 11 |
|
| 4 | about [pron] it is that | 11 |
|
| 5 | about what it [is] that | 11 |
|
| 6 | about [Wh det] it is that | 11 |
|
| 7 | about what it is that | 11 |
|
| 8 | about what it is that | 11 |
|
| 9 | about what it be that | 11 |
|
| 10 | about what [pron] is that | 11 |
|
| 11 | about what it [be] that | 11 |
|
| 12 | about what it is [that] | 11 |
|
| 13 | about what it is that | 11 |
|
