| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [to-vb] a | 1776 |
|
| 2 | so [conj] [to-vb] | 1565 |
|
| 3 | so [conj] a | 485 |
|
| 4 | so [to-vb] a | 27 |
|
