| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [adv] [vb pp] | 36848 |
|
| 2 | [adv prt] [adv] [vb pp] | 254 |
|
| 3 | back [adv] [verb] | 215 |
|
| 4 | back [adv] [vb pp] | 17 |
|
| 5 | back [adv] [vb pp] | 17 |
|
