| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [Wh det] of the [adj] | 24 |
|
| 2 | [to-vb] [Wh det] of the [adj] | 24 |
|
| 3 | [to-vb] which of the [adj] | 23 |
|
| 4 | [to-vb] [Wh det] of the [num] | 10 |
|
| 5 | [to-vb] [Wh det] of the [adj] | 9 |
|
| 6 | [to-vb] [Wh det] of the two | 7 |
|
| 7 | to decide [Wh det] of the [adj] | 7 |
|
| 8 | [to-vb] [Wh det] of the two | 7 |
|
