| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] needed was [prep] | 6 |
|
| 2 | be needed was [prep] | 6 |
|
| 3 | was needed was [prep] | 6 |
|
| 4 | [was/were] needed was [prep] | 6 |
|
