| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [vb past] [adv] [prep] [noun] | 940 |
|
| 2 | [adv] [verb] back [prep] [noun] | 474 |
|
| 3 | [adv] [vb past] back [prep] [noun] | 132 |
|
| 4 | [adv] [vb past] back [prep] [noun] | 131 |
|
