| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | na [verb] back | 84 |
|
| 2 | na [vb infin] back | 84 |
|
| 3 | na [verb] back | 84 |
|
| 4 | na come back | 33 |
|
| 5 | na come back | 33 |
|
| 6 | na go back | 26 |
|
| 7 | na go back | 26 |
|
| 8 | na get back | 13 |
|
| 9 | na get back | 13 |
|
