| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] it is [prep] | 340 |
|
| 2 | of [Wh det] it is | 216 |
|
| 3 | of [Wh det] is [prep] | 136 |
|
| 4 | of it is [prep] | 38 |
|
