| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back on the [adj] [noun] [prep] | 37 |
|
| 2 | back on the [adj] [noun sg] [prep] | 30 |
|
| 3 | back on the [adj] [noun] [prep] | 29 |
|
| 4 | back on the [adj] [noun] of | 19 |
|
| 5 | back on the [adj] [noun] of | 19 |
|
| 6 | back on the [adj] [noun pl] [prep] | 6 |
|
| 7 | back on the [adj] [noun] in | 5 |
|
| 8 | back on the [adj] [noun] in | 5 |
|
