| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [vb pp] so far | 129 |
|
| 2 | [verb] [vb pp] so far as | 26 |
|
| 3 | [verb] been [vb pp] so as | 20 |
|
| 4 | been [vb pp] so far as | 6 |
|
