| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was worth [art] effort | 5 |
|
| 2 | it [was/were] worth the effort | 5 |
|
| 3 | it [was/were] worth the effort | 5 |
|
| 4 | it [was/were] worth [art] effort | 5 |
|
| 5 | it [was/were] worth [art] effort | 5 |
|
| 6 | it [was/were] worth [art] effort | 5 |
|
