| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [subord] possible ensure | 5 |
|
| 2 | so far [subord] possible ensure | 5 |
|
| 3 | so [adv] [subord] possible ensure | 5 |
|
| 4 | so far [subord] possible ensure | 5 |
|
| 5 | so [adv] as possible ensure | 5 |
|
