| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what are [verb] to [prep] | 7 |
|
| 2 | what are [verb] [prep] [prep] | 7 |
|
| 3 | what are refer [prep] [prep] | 7 |
|
| 4 | what are [verb] [prep] [prep] | 7 |
|
| 5 | what are referred [prep] [prep] | 7 |
|
| 6 | what are [vb pp] [prep] [prep] | 7 |
|
| 7 | what are [verb] to [prep] | 7 |
|
| 8 | what are [verb] [prep] as | 6 |
|
| 9 | what are [verb] [prep] as | 6 |
|
