| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [vb base] back | 13 |
|
| 2 | so [v-ing] back | 13 |
|
| 3 | so go back | 11 |
|
| 4 | so [vb pp] back | 10 |
|
| 5 | so laid back | 9 |
|
| 6 | so lay back | 9 |
|
| 7 | so get back | 8 |
|
| 8 | so come back | 5 |
|
| 9 | so [vb past] back | 5 |
|
