| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he [verb] [to-vb] at | 236 |
|
| 2 | he [verb] back at | 137 |
|
| 3 | he [verb] back [to-vb] | 71 |
|
| 4 | [verb] back [to-vb] at | 38 |
|
