| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] been worth | 17 |
|
| 2 | it have been worth | 17 |
|
| 3 | it had been worth | 9 |
|
| 4 | it [vb past] been worth | 9 |
|
| 5 | it [vb -s] been worth | 8 |
|
| 6 | it 's been worth | 6 |
|
