| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what be to | 266 |
|
| 2 | what is to | 143 |
|
| 3 | what was to | 89 |
|
| 4 | what 's to | 23 |
|
| 5 | what were to | 6 |
|
| 6 | what are to | 5 |
|
