| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [is] [verb] by | 315 |
|
| 2 | what [is] [vb pp] by | 314 |
|
| 3 | what [is] mean by | 230 |
|
| 4 | what [is] meant by | 230 |
|
| 5 | what [is] required by | 6 |
|
| 6 | what [is] require by | 6 |
|
| 7 | what [is] imply by | 5 |
|
| 8 | what [is] achieve by | 5 |
|
| 9 | what [is] said by | 5 |
|
| 10 | what [is] achieved by | 5 |
|
| 11 | what [is] implied by | 5 |
|
| 12 | what [is] say by | 5 |
|
