| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb base] a [adj] | 26307 |
|
| 2 | back a [adj] | 268 |
|
| 3 | [vb base] back [adj] | 131 |
|
| 4 | [vb base] back a | 69 |
|
