| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] is | 293544 |
|
| 2 | [Wh det] is | 46769 |
|
| 3 | what [be] | 46168 |
|
| 4 | what be | 46166 |
|
| 5 | what [is] | 29800 |
|
| 6 | what is | 16208 |
|
