| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | back at [art] [adj] [noun sg] | 111 |
|
| 2 | back at [art] [adj] [noun sg] | 111 |
|
| 3 | back at [art] [adj] [noun sg] | 95 |
|
| 4 | back at the [adj] [noun sg] | 90 |
|
| 5 | back at the [adj] [noun sg] | 90 |
|
| 6 | back at a [adj] [noun sg] | 21 |
|
| 7 | back at a [adj] [noun sg] | 16 |
|
| 8 | back at [art] other [noun sg] | 7 |
|
| 9 | back at [art] [num ord] [noun sg] | 7 |
|
| 10 | back at [art] other [noun sg] | 7 |
|
| 11 | back at [art] [adj] end | 5 |
|
| 12 | back at an [adj] [noun sg] | 5 |
|
| 13 | back at [art] [adj -er] [noun sg] | 5 |
|
