| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [noun sg] | 532 |
|
| 2 | back [noun pl] | 328 |
|
| 3 | back [noun prp] | 228 |
|
| 4 | back seat | 78 |
|
| 5 | back seat | 76 |
|
| 6 | back [n mass] | 67 |
|
| 7 | back tear | 43 |
|
| 8 | back memories | 43 |
|
| 9 | back memory | 43 |
|
| 10 | back tears | 43 |
|
| 11 | back year | 24 |
|
| 12 | back years | 17 |
|
| 13 | back group | 13 |
|
| 14 | back group | 13 |
|
| 15 | back information | 11 |
|
| 16 | back information | 11 |
|
| 17 | back north | 11 |
|
| 18 | back north | 11 |
|
| 19 | back time | 10 |
|
| 20 | back time | 10 |
|
| 21 | back production | 9 |
|
| 22 | back money | 9 |
|
| 23 | back mr | 9 |
|
| 24 | back mr | 9 |
|
| 25 | back production | 9 |
|
| 26 | back east | 8 |
|
| 27 | back east | 8 |
|
| 28 | back money | 8 |
|
| 29 | back south | 8 |
|
| 30 | back south | 8 |
|
