| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [was/were] originally powered | 5 |
|
| 2 | [was/were] originally powered by | 7 |
|
| 3 | [was/were] originally powered by | 7 |
|
| 4 | [was/were] originally powered [prep] | 7 |
|
| 5 | [was/were] originally powered [prep] | 7 |
|
