| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [subord] [verb] a | 143 |
|
| 2 | [adv] [subord] provide a | 57 |
|
| 3 | so [subord] provide [art] | 18 |
|
| 4 | so [subord] provide [art] | 18 |
|
| 5 | so [subord] provide a | 14 |
|
| 6 | so [conj] provide a | 12 |
|
