| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] as [pers pn] know [pron] | 10 |
|
| 2 | so far as [pers pn] know [pron] | 7 |
|
| 3 | so far as [pers pn] know [pron] | 7 |
|
| 4 | so [adv] as i know [pron] | 5 |
|
