| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] what it is [conj] | 9 |
|
| 2 | [coord] what it is [that] | 7 |
|
| 3 | [coord] what it is that | 7 |
|
| 4 | [coord] what it is that | 7 |
|
| 5 | and what it is [conj] | 6 |
|
