| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back at the [noun sg] | 523 |
|
| 2 | back at [art] house | 41 |
|
| 3 | back at [art] hotel | 26 |
|
| 4 | back at [art] end | 18 |
|
| 5 | back at [art] office | 12 |
|
| 6 | back at a [noun sg] | 11 |
|
| 7 | back at [art] car | 8 |
|
| 8 | back at [art] beginning | 8 |
|
| 9 | back at [art] top | 8 |
|
| 10 | back at [art] flat | 8 |
|
| 11 | back at [art] weekend | 8 |
|
| 12 | back at [art] hospital | 7 |
|
| 13 | back at [art] start | 6 |
|
| 14 | back at [art] table | 6 |
|
| 15 | back at [art] centre | 6 |
|
| 16 | back at [art] school | 5 |
|
| 17 | back at [art] man | 5 |
|
