| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] as [conj] [verb] | 138 |
|
| 2 | back [prep] [conj] [verb] | 61 |
|
| 3 | [adv prt] as [conj] [verb] | 35 |
|
| 4 | back as [conj] [verb] | 5 |
|
