| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in what is [vb pp] as | 33 |
|
| 2 | in what is [vb pp] as | 33 |
|
| 3 | in what is [vb pp] as | 33 |
|
| 4 | in what is known as | 18 |
|
| 5 | in what is described as | 5 |
|
