| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] back [prep] [adj] | 164 |
|
| 2 | [vb past] [adv] at [adj] | 121 |
|
| 3 | [vb past] [adv prt] at [adj] | 67 |
|
| 4 | [vb past] back at [adj] | 24 |
|
| 5 | [verb] back at [adj] | 23 |
|
| 6 | [vb past] back at [adj] | 7 |
|
