| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] what [verb] behind the | 12 |
|
| 2 | [prep] what [verb] behind the | 9 |
|
| 3 | [prep] what [verb] behind the | 9 |
|
| 4 | what [verb] [adv] behind the | 10 |
|
| 5 | what [verb] on behind the | 10 |
|
| 6 | what [verb] [adv prt] behind the | 10 |
|
| 7 | what [verb] on behind the | 10 |
|
| 8 | what [verb] behind the [noun] | 25 |
|
| 9 | what [verb] behind the [noun sg] | 18 |
|
| 10 | what [verb] behind the [adj] | 10 |
|
| 11 | what [verb] behind the [adj] | 8 |
|
| 12 | what [verb] behind the [noun pl] | 7 |
|
