| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [be] [adv] an | 53 |
|
| 2 | what be [adv] an | 53 |
|
| 3 | what [is] [adv] an | 28 |
|
| 4 | what is [adv] an | 28 |
|
| 5 | what [was/were] [adv] an | 25 |
|
| 6 | what was [adv] an | 25 |
|
| 7 | what [be] now an | 6 |
|
| 8 | what [be] once an | 5 |
|
| 9 | what [be] essentially an | 5 |
|
