| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] i | 583 |
|
| 2 | so often [pron] | 114 |
|
| 3 | so often [pers pn] | 91 |
|
| 4 | [adv] often i | 63 |
|
| 5 | so often i | 15 |
|
