| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] has [vb pp] back [prep] [adj] | 6 |
|
| 2 | [noun] has [vb pp] back [prep] [adj] | 6 |
|
| 3 | [noun] has [vb pp] back [adj] [noun] | 5 |
|
