| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if things [vb past] be | 5 |
|
| 2 | if things had [be] | 5 |
|
| 3 | if things [vb past] been | 5 |
|
| 4 | if things [vb past] [been] | 5 |
|
