| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] so [conj] [to-vb] | 99 |
|
| 2 | [adv] [vb pp] so [conj] [to-vb] | 27 |
|
| 3 | [adv] [be] [vb pp] so [conj] | 20 |
|
| 4 | [adv] [be] [vb pp] [conj] [to-vb] | 8 |
|
