| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [noun pl] [to-vb] back | 27 |
|
| 2 | [num] [noun] to get back | 12 |
|
| 3 | [num] [noun sg] [to-vb] back | 6 |
|
| 4 | [num] month [to-vb] back | 6 |
|
| 5 | [num] months [to-vb] back | 6 |
|
| 6 | one [noun] [to-vb] back | 5 |
|
