| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [conj] [noun prp] | 598 |
|
| 2 | did so [conj] | 111 |
|
| 3 | did [conj] [noun prp] | 25 |
|
| 4 | did so [noun prp] | 9 |
|
