| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [conj] [to-vb] [art] | 72 |
|
| 2 | [v-ing] so [adv] [conj] [art] | 20 |
|
| 3 | [v-ing] so [adv] [conj] [to-vb] | 20 |
|
| 4 | [v-ing] [adv] [conj] [to-vb] [art] | 5 |
|
