| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what [pron] [vb past] at [art] | 45 |
|
| 2 | what [pron] [vb past] at [art] | 45 |
|
| 3 | what [pron] [vb past] at the | 44 |
|
| 4 | what [pron] [vb past] at the | 44 |
|
| 5 | what [pron] [vb past] at [noun] | 39 |
|
| 6 | what [pron] [vb past] at [adj] | 23 |
|
| 7 | what [pron] [vb past] at [noun prp] | 19 |
|
| 8 | what [pron] [vb past] at [noun sg] | 17 |
|
| 9 | what [pron] [vb past] at [det] | 13 |
|
| 10 | what [pron] [vb past] at all | 6 |
|
| 11 | what [pron] [vb past] at all | 6 |
|
| 12 | what [pron] [vb past] at that | 5 |
|
| 13 | what [pron] [vb past] at that | 5 |
|
| 14 | [verb] what [pron] [vb past] at | 29 |
|
| 15 | [be] what [pron] [vb past] at | 27 |
|
| 16 | be what [pron] [vb past] at | 27 |
|
| 17 | [prep] what [pron] [vb past] at | 23 |
|
| 18 | [prep] what [pron] [vb past] at | 23 |
|
| 19 | [is] what [pron] [vb past] at | 22 |
|
| 20 | 's what [pron] [vb past] at | 15 |
|
| 21 | [adv] what [pron] [vb past] at | 14 |
|
| 22 | know what [pron] [vb past] at | 11 |
|
| 23 | [adv] what [pron] [vb past] at | 9 |
|
| 24 | [vb infin] what [pron] [vb past] at | 8 |
|
| 25 | [vb past] what [pron] [vb past] at | 8 |
|
| 26 | of what [pron] [vb past] at | 7 |
|
| 27 | is what [pron] [vb past] at | 7 |
|
| 28 | of what [pron] [vb past] at | 7 |
|
| 29 | [conj] what [pron] [vb past] at | 5 |
|
| 30 | [not/n't] what [pron] [vb past] at | 5 |
|
