| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] back within [art] | 6 |
|
| 2 | be back within [art] | 6 |
|
| 3 | [verb] back within [art] | 6 |
|
| 4 | [pers pn] back within [art] | 5 |
|
| 5 | [pron] back within [art] | 5 |
|
| 6 | back within [art] [noun] | 20 |
|
| 7 | back within [art] [noun sg] | 17 |
|
| 8 | back within [art] hour | 5 |
|
| 9 | back within [art] hour | 5 |
|
