| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so often [conj] it [verb] | 7 |
|
| 2 | so often [conj] it [verb] | 7 |
|
| 3 | so often [that] it [verb] | 5 |
|
| 4 | so often that it [verb] | 5 |
|
| 5 | so often that it [verb] | 5 |
|
| 6 | so often [conj] it [vb -s] | 5 |
|
