| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] so [prep] [v-ing] [prep] | 11 |
|
| 2 | do so [prep] [verb] [prep] | 10 |
|
| 3 | [vb infin] so by [verb] [prep] | 9 |
|
