| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] so [subord] | 223 |
|
| 2 | be [vb pp] so far | 166 |
|
| 3 | [vb pp] so far [subord] | 64 |
|
| 4 | be so far [subord] | 5 |
|
