| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [subord] possible ensure | 13 |
|
| 2 | so [adv] [subord] possible [verb] | 12 |
|
| 3 | so [adv] [conj] possible ensure | 7 |
|
| 4 | so [adv] [subord] [adj] ensure | 7 |
|
| 5 | so [adv] [subord] possible ensure | 7 |
|
| 6 | so [adv] [subord] [adj] ensure | 7 |
|
