| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] back [prep] [art] [adv] | 11 |
|
| 2 | be [vb pp] back [prep] [art] [adv] | 7 |
|
| 3 | be [verb] back [prep] the [adv] | 7 |
|
