| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] what [pers pn] is [conj] | 26 |
|
| 2 | [adv] what it is [conj] | 25 |
|
| 3 | [adv] what it is [conj] | 25 |
|
| 4 | [adv] what [pron] is that | 21 |
|
| 5 | [adv] what [pron] is [that] | 21 |
|
| 6 | [adv] what [pron] is that | 21 |
|
| 7 | exactly what [pron] is [conj] | 16 |
|
