| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb pp] so [conj] | 203 |
|
| 2 | [vb pp] so far [conj] | 96 |
|
| 3 | [adv] so far [conj] | 73 |
|
| 4 | [adv] [vb pp] so far | 30 |
|
