| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what at [art] [noun sg] | 16 |
|
| 2 | what at the [noun sg] | 16 |
|
| 3 | what at [art] [noun sg] | 16 |
|
| 4 | what at [art] time | 6 |
|
