| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] be usually [vb pp] to | 14 |
|
| 2 | [Wh det] is usually [verb] to | 10 |
|
| 3 | which be usually [verb] to | 9 |
|
| 4 | what be usually [verb] to | 5 |
|
