| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] so [prep] [art] [noun sg] | 200 |
|
| 2 | [conj] often [prep] [art] [noun sg] | 50 |
|
| 3 | so often [prep] [art] [noun sg] | 36 |
|
| 4 | [conj] so often [prep] [art] | 14 |
|
