| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [adj] [noun sg] | 40452 |
|
| 2 | back [adj] [noun sg] | 432 |
|
| 3 | [v-ing] back [adj] | 215 |
|
| 4 | [v-ing] back [noun sg] | 82 |
|
