| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb pp] so far [conj] | 96 |
|
| 2 | [vb -s] [vb pp] so far | 58 |
|
| 3 | [vb -s] so far [conj] | 31 |
|
| 4 | [vb -s] [vb pp] so [conj] | 13 |
|
