| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [vb past] back the [adj] | 7 |
|
| 2 | and [vb base] back the [adj] | 6 |
|
| 3 | and [v-ing] back the [adj] | 5 |
|
| 4 | and hold back the [adj] | 5 |
|
