| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] [adv] [v-ing] | 3011 |
|
| 2 | [adv] [v-ing] back | 646 |
|
| 3 | [noun pl] [v-ing] back | 288 |
|
| 4 | [noun pl] [adv] back | 58 |
|
