| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] back at [noun] | 43 |
|
| 2 | [noun sg] back at [noun sg] | 21 |
|
| 3 | [noun sg] back at [noun prp] | 20 |
|
| 4 | day back at [noun] | 6 |
|
| 5 | [noun sg] back at school | 6 |
|
| 6 | [noun sg] back at school | 6 |
|
| 7 | arrival back at [noun] | 5 |
|
| 8 | [noun sg] back at work | 5 |
|
| 9 | [noun sg] back at work | 5 |
|
