| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if they had [vb pp] [art] | 51 |
|
| 2 | if they had [verb] the | 31 |
|
| 3 | if they had [verb] a | 21 |
|
| 4 | if they had [to-vb] [art] | 6 |
|
| 5 | if they had seen [art] | 5 |
|
| 6 | if they had see [art] | 5 |
|
