| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] back the [noun sg] | 15 |
|
| 2 | be [to-vb] back the [noun sg] | 7 |
|
| 3 | be [v-ing] back the [noun sg] | 6 |
|
| 4 | be bring back the [noun sg] | 5 |
|
