| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what was [verb] on [prep] | 129 |
|
| 2 | what was [verb] on [prep] | 129 |
|
| 3 | what be [verb] on at | 39 |
|
| 4 | what [be] [verb] on at | 39 |
|
| 5 | [pron] was [verb] on at | 19 |
|
| 6 | what was [verb] [adv] at | 15 |
|
| 7 | what was [verb] [adv prt] at | 14 |
|
| 8 | what was [verb] on at | 13 |
|
| 9 | what was [verb] on at | 13 |
|
| 10 | what [was/were] [verb] on at | 13 |
|
