| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [pron] [verb] back to | 651 |
|
| 2 | [subord] i [verb] [adv] to | 328 |
|
| 3 | [subord] i [verb] [adv prt] to | 298 |
|
| 4 | [subord] i [verb] back [prep] | 286 |
|
| 5 | [conj] i [verb] back to | 188 |
|
| 6 | [subord] i [verb] back to | 142 |
|
