| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what is [adv] [vb pp] [subord] | 18 |
|
| 2 | what is [adv] [verb] as | 16 |
|
| 3 | what is [adv] describe [subord] | 7 |
|
| 4 | what is [adv] described [subord] | 7 |
|
