| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what was [verb] [prep] [art] | 454 |
|
| 2 | was [verb] on [prep] [art] | 273 |
|
| 3 | what was [verb] on [prep] | 129 |
|
| 4 | what [verb] on [prep] [art] | 103 |
|
