| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so long [subord] | 1351 |
|
| 2 | [to-vb] so [subord] | 185 |
|
| 3 | [to-vb] so long | 28 |
|
| 4 | [to-vb] long [subord] | 20 |
|
