| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] for [adj] | 5141 |
|
| 2 | [v-ing] back [adj] | 215 |
|
| 3 | back for [adj] | 180 |
|
| 4 | [v-ing] back for | 83 |
|
