| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [prep] [art] [noun sg] | 10709 |
|
| 2 | back [prep] [art] [noun sg] | 10709 |
|
| 3 | [adv] at [art] [noun sg] | 10604 |
|
| 4 | [adv prt] at [art] [noun sg] | 4071 |
|
| 5 | back at [art] [noun] | 639 |
|
| 6 | back at [art] [noun sg] | 535 |
|
| 7 | back at [art] [noun sg] | 535 |
|
| 8 | back at [art] [noun sg] | 535 |
|
