| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [conj] | 28045 |
|
| 2 | so [subord] | 7316 |
|
| 3 | [adv] while | 2044 |
|
| 4 | [adv] while | 1398 |
|
| 5 | so while | 136 |
|
| 6 | so while | 136 |
|
