| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [Wh det] it is | 1466 |
|
| 2 | [conj] [Wh det] it is | 251 |
|
| 3 | [conj] [prep] [Wh det] is | 164 |
|
| 4 | [conj] [prep] [Wh det] it | 131 |
|
| 5 | [conj] [prep] it is | 16 |
|
