| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do [adv] [verb] [prep] | 9002 |
|
| 2 | [adv] [verb] back [prep] | 2414 |
|
| 3 | do [adv] [verb] back | 152 |
|
| 4 | do [verb] back [prep] | 13 |
|
