| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they are to be | 236 |
|
| 2 | [Wh det] are to be | 143 |
|
| 3 | [Wh det] they are to | 20 |
|
| 4 | [Wh det] they are be | 19 |
|
