| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [conj] [verb] back [prep] | 121 |
|
| 2 | [adv] [conj] [verb] back [prep] | 121 |
|
| 3 | [adv] [conj] [verb] [adv] at | 112 |
|
| 4 | [adv] [conj] [verb] [adv prt] at | 63 |
|
| 5 | [adv] [conj] [verb] back at | 13 |
|
| 6 | [adv] [conj] [verb] back at | 8 |
|
| 7 | [adv] [conj] [verb] back at | 8 |
|
