| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what it is [conj] | 166 |
|
| 2 | it is [to-vb] [conj] | 64 |
|
| 3 | what it is [to-vb] | 48 |
|
| 4 | what is [to-vb] [conj] | 13 |
|
