| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] is [verb] | 11267 |
|
| 2 | [verb] [Wh det] [verb] | 7805 |
|
| 3 | [verb] is [verb] | 5067 |
|
| 4 | [verb] [Wh det] is | 2711 |
|
