| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [conj] [to-vb] a | 166 |
|
| 2 | [conj] [to-vb] [adv prt] a | 97 |
|
| 3 | so [conj] [to-vb] [adv prt] | 43 |
|
