| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if there [vb past] [adv] been any | 7 |
|
| 2 | if there have [adv] been any | 7 |
|
| 3 | if there had [adv] been any | 6 |
|
| 4 | if there [verb] [adv] been any | 5 |
|
