| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do not [pron] [verb] [prep] | 471 |
|
| 2 | do not [verb] back [prep] | 127 |
|
| 3 | do [pron] [verb] back [prep] | 50 |
|
| 4 | do not [pron] [verb] back | 32 |
|
| 5 | not [pron] [verb] back [prep] | 28 |
|
