| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [vb pp] so [vb past] | 17 |
|
| 2 | have [vb pp] so [vb past] | 9 |
|
| 3 | [verb] done so [vb past] | 9 |
|
| 4 | [vb infin] [vb pp] so [vb past] | 9 |
|
| 5 | [verb] [vb pp] so had | 8 |
|
| 6 | [verb] become so [vb past] | 6 |
|
