| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [art] [noun pl] | 1204 |
|
| 2 | back [prep] [art] [noun pl] | 1204 |
|
| 3 | [adv] by [art] [noun pl] | 1201 |
|
| 4 | [adv prt] by [art] [noun pl] | 540 |
|
| 5 | back by [art] [noun] | 104 |
|
| 6 | back by [art] [noun pl] | 15 |
|
| 7 | back by [art] [noun pl] | 15 |
|
| 8 | back by [art] [noun pl] | 15 |
|
