| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [adv] [vb pp] [adv] [prep] [art] | 199 |
|
| 2 | [verb] [adv] [vb pp] back [prep] [art] | 48 |
|
| 3 | [vb -s] [adv] [verb] back [prep] [art] | 16 |
|
