| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [vb pp] to [be] [adv] | 54 |
|
| 2 | [verb] [vb pp] to [be] so | 20 |
|
| 3 | have [vb pp] to [be] so | 19 |
|
| 4 | [vb past] [vb pp] to [be] so | 8 |
|
| 5 | had [vb pp] to [be] so | 7 |
|
| 6 | had [verb] to [be] so | 7 |
|
| 7 | had [vb pp] [prep] [be] so | 7 |
|
| 8 | had [vb pp] [prep] [be] so | 7 |
|
