| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back [adv] [noun sg] | 44 |
|
| 2 | back [adv] [noun sg] | 29 |
|
| 3 | back [adv prt] [noun sg] | 15 |
|
| 4 | back tomorrow [noun sg] | 11 |
|
| 5 | back tomorrow [noun sg] | 11 |
|
| 6 | back up [noun sg] | 10 |
|
| 7 | back up [noun sg] | 10 |
|
| 8 | back [adv] night | 5 |
|
