| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was [prep] [art] [noun pl] | 750 |
|
| 2 | what [prep] [art] [noun pl] | 267 |
|
| 3 | what was [prep] [art] | 132 |
|
| 4 | what was [art] [noun pl] | 9 |
|
