| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adj] [conj] [adv] [to-vb] a | 6 |
|
| 2 | so [conj] [adv] [to-vb] a [noun] | 6 |
|
| 3 | so [conj] [adv] [to-vb] a [noun sg] | 6 |
|
