| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] what [vb mod] [prep] | 117 |
|
| 2 | [prep] [Wh det] [vb mod] to | 108 |
|
| 3 | [prep] [Wh det] used [prep] | 86 |
|
| 4 | of [Wh det] [vb mod] [prep] | 42 |
|
| 5 | in [Wh det] [vb mod] [prep] | 27 |
|
| 6 | [prep] [Wh det] ought [prep] | 21 |
|
| 7 | to [Wh det] [vb mod] [prep] | 14 |
|
| 8 | [prep] [Wh det] [vb mod] in | 12 |
|
| 9 | on [Wh det] [vb mod] [prep] | 7 |
|
| 10 | [prep] which [vb mod] [prep] | 7 |
|
| 11 | for [Wh det] [vb mod] [prep] | 6 |
|
| 12 | about [Wh det] [vb mod] [prep] | 5 |
|
