| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what is [verb] to [art] | 42 |
|
| 2 | what is [verb] to the | 39 |
|
| 3 | what is happen to [art] | 31 |
|
| 4 | what is happening to [art] | 28 |
|
| 5 | what is [v-ing] to [art] | 28 |
|
| 6 | what is [vb pp] to [art] | 11 |
|
