| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [verb] [adv prt] at [art] | 194 |
|
| 2 | what was [verb] at [art] | 31 |
|
| 3 | what was [verb] [adv prt] at | 14 |
|
| 4 | what [verb] [adv prt] at [art] | 7 |
|
