| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [prep] [art] [adj] | 4298 |
|
| 2 | [v-ing] back [prep] [art] [adj] | 429 |
|
| 3 | [prep] [v-ing] back [prep] [art] | 203 |
|
| 4 | [prep] [v-ing] back [prep] [adj] | 48 |
|
| 5 | [prep] [v-ing] back [art] [adj] | 15 |
|
