| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] back in [adj] | 110 |
|
| 2 | [noun] back in [num] | 106 |
|
| 3 | [noun pl] back in [adj] | 26 |
|
| 4 | [noun] back in [adj] | 19 |
|
| 5 | [noun] back in [num ord] | 11 |
|
| 6 | [noun] back in 1989 | 10 |
|
| 7 | [noun] back in 1989 | 10 |
|
| 8 | [noun] back in third | 9 |
|
| 9 | [noun] back in 1988 | 9 |
|
| 10 | [noun] back in third | 9 |
|
| 11 | [noun] back in 1988 | 9 |
|
| 12 | [noun] back in 1990 | 8 |
|
| 13 | [noun] back in 1990 | 8 |
|
| 14 | length back in [adj] | 7 |
|
| 15 | lengths back in [adj] | 5 |
|
