| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who have so [adv] | 53 |
|
| 2 | who had so [adv] | 31 |
|
| 3 | who have so far | 23 |
|
| 4 | who have so far | 23 |
|
| 5 | who have so [adv] | 14 |
|
| 6 | who has so [adv] | 6 |
|
| 7 | who have so recently | 5 |
|
| 8 | who have so recently | 5 |
|
