| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] so [to-vb] | 14 |
|
| 2 | [be] [vb pp] so [to-vb] | 12 |
|
| 3 | [be] [verb] so to do | 8 |
|
| 4 | [be] [verb] so [to-vb] | 6 |
|
| 5 | be [verb] so [to-vb] | 6 |
|
