| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] be [adv] at the back | 12 |
|
| 2 | [pers pn] be [adv] at [art] back | 10 |
|
| 3 | it be [adv] at [art] back | 9 |
|
| 4 | [pers pn] 's [adv] at [art] back | 7 |
|
| 5 | [pers pn] be right at [art] back | 5 |
|
| 6 | [pers pn] be right at [art] back | 5 |
|
