| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [Wh det] is | 2711 |
|
| 2 | [Wh det] is [prep] | 2318 |
|
| 3 | [verb] is [prep] | 1163 |
|
| 4 | [verb] [Wh det] [prep] | 703 |
|
