| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | even [subord] there have been [det] | 6 |
|
| 2 | even [conj] there have been [det] | 6 |
|
| 3 | even if there have been [det] | 5 |
|
| 4 | even if there have been [det] | 5 |
|
