| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [verb] it is | 46 |
|
| 2 | [Wh det] [vb -s] it is | 35 |
|
| 3 | [Wh det] [vb base] it is | 15 |
|
| 4 | [Wh det] mean it is | 12 |
|
| 5 | [Wh det] means it is | 11 |
|
| 6 | what [verb] it is | 9 |
|
