| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [to-vb] [adv] [adv] | 940 |
|
| 2 | [verb] [to-vb] so [adv] | 242 |
|
| 3 | [vb infin] [verb] so [adv] | 156 |
|
| 4 | [vb infin] [to-vb] so [adv] | 53 |
|
