| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] and [vb past] | 14195 |
|
| 2 | [adv prt] and [vb past] | 7826 |
|
| 3 | back and [verb] | 1949 |
|
| 4 | back [conj] [vb past] | 706 |
|
| 5 | back and [vb past] | 692 |
|
