| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | was needed was [art] | 37 |
|
| 2 | was needed be [art] | 37 |
|
| 3 | was needed be a | 34 |
|
| 4 | was needed be a | 27 |
|
| 5 | was needed be an | 7 |
|
