| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had be [vb pp] [conj] | 2267 |
|
| 2 | be [vb pp] so [conj] | 995 |
|
| 3 | had be [vb pp] so | 59 |
|
| 4 | had [vb pp] so [conj] | 31 |
|
