| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [vb -s] [vb pp] as | 27 |
|
| 2 | what [vb -s] know as | 25 |
|
| 3 | what [vb -s] known as | 25 |
|
| 4 | what 's [verb] as | 24 |
|
