| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what is [prep] [det] | 45 |
|
| 2 | what is in [det] | 21 |
|
| 3 | what is in [det] | 21 |
|
| 4 | what is [prep] all | 14 |
|
| 5 | what is after [det] | 9 |
|
| 6 | what is after [det] | 9 |
|
| 7 | what is [prep] that | 7 |
|
