| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what was need [was/were] [art] | 32 |
|
| 2 | what was need be [art] | 32 |
|
| 3 | what was need was [art] | 32 |
|
| 4 | what was needed [be] [art] | 32 |
|
| 5 | what was need [be] [art] | 32 |
|
| 6 | what was need [be] a | 23 |
|
| 7 | what was need [be] an | 6 |
|
