| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] [prep] [adj] [noun] | 18719 |
|
| 2 | back [prep] [adj] [noun] | 1978 |
|
| 3 | [vb base] back [prep] [noun] | 654 |
|
| 4 | [vb base] back [prep] [adj] | 323 |
|
| 5 | [vb base] back [adj] [noun] | 84 |
|
