| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] so far [conj] possible [be] | 7 |
|
| 2 | [vb mod] so far [conj] possible [be] | 7 |
|
| 3 | should so far [conj] possible [be] | 5 |
|
| 4 | should so far [conj] possible [be] | 5 |
|
| 5 | so far [conj] possible [be] [verb] | 5 |
|
| 6 | so far [conj] possible [be] [vb pp] | 5 |
|
