| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [adv] what [vb past] [prep] | 21 |
|
| 2 | [be] [adv] what [vb past] [prep] | 21 |
|
| 3 | be [adv] what [vb past] [prep] | 21 |
|
| 4 | [is] [adv] what [vb past] [prep] | 18 |
|
| 5 | [be] [adv] what happened [prep] | 17 |
|
| 6 | [be] [adv] what [vb past] to | 13 |
|
| 7 | [be] [adv] what [vb past] to | 13 |
|
| 8 | is [adv] what [vb past] [prep] | 11 |
|
| 9 | [be] exactly what [vb past] [prep] | 11 |
|
| 10 | 's [adv] what [vb past] [prep] | 7 |
|
