| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had [adv] | 55870 |
|
| 2 | had [adv] | 38189 |
|
| 3 | [verb] so | 34125 |
|
| 4 | [vb past] so | 6233 |
|
| 5 | have so | 2052 |
|
| 6 | had so | 709 |
|
