| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] if it [vb past] [been] [adj] | 5 |
|
| 2 | [coord] if it [verb] been [adj] | 5 |
|
| 3 | [coord] if it had [been] [adj] | 5 |
|
| 4 | [coord] if it have [been] [adj] | 5 |
|
